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STUDI EKOLOGI OSEANOGRAFI TELUK MANADO UNTUK PENENTUAN STRUKTUR ARTIFICIAL CORAL GARDEN DAN AREA MANGROVE SEBAGAI DESTINASI WISATA BARU Oktavianus Lintong; Dannie R S Oroh; Easter Ch. M. Tulung
JURNAL PESISIR DAN LAUT TROPIS Vol. 7 No. 3 (2019): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.7.3.2019.26446

The purpose of this study is to investigate the ecological conditions of mangrove ecosystems in the Manado Bay and analyze the suitability of the mangrove ecosystems as a new tourist destination, examine the oceanographic conditions in the Manado Bay area, study the data on the development of coral reef ecosystems to be able to produce artificial coral reefs and produce mangrove areas and coral reefs artificial as a new tourist destination. This research was conducted in April - September 2019 with the location of Manado Bay and the location of the Manado Bay coral reef ecosystem survey set at 3 sample points, equipped with 3 points in front of the BOBOCA Malalayang monument, in front of the Malalayang gas station and ANTRA Sario. Retrieval of coral reef data is by using the Line Intercept Transect (LIT) method. LIT observations were carried out with SCUBA diving at a depth of 6m. Observations were made by recording coral lifeforms found along the transect line, and calculating the percentage of the selection. The data taken is the percentage of dead coral cover, live coral, and type of life form, diversity index taken at 3 sample points. From field observations found on Site 2 (Front of Malalayang gas station) the condition of coral reefs is included in the good category, with the percentage of live coral cover (Hard Coral) of 55%. At this station found various types of coral growth, but the highest at this station is a form of growth of Coral Masive (CM) of 19.2%, while the least found were corals in the form of Coral Mushrooms (Mushroom Coral) with a percentage of 0.4 %. Then Site 3, namely in ANTRA Sario obtained from coral reefs is included in the bad category, with the percentage of live coral cover (Hard Coral) only 7.1%. Coral Diversity in the three survey stations is different. Of the three stations determined above the Tugu Boboca Malalayang site with an index value of 2.54, followed at site 2 namely the Malalayang gas station with an index value of 2.36 and the lowest at site 3 at ANTRA Sario with an index value of 1.33. Furthermore, oceanographic conditions in the Gulf of Manado region are seen in the receding period, most of the air moves westward at the beginning of the period, then moves northeastward in the next period. While in the tide period the water moves northward, starting the period and then it is seen moving northeast and at the end of the period, the east direction.Key words : Coral reef, Oceanographic condition

Monitoring pertumbuhan mangrove di area modulasi karang dan mangrove Kampus Tateli Politeknik Negeri Manado Dannie R.S. Oroh; Easter Ch, M Tulung; Octavianus Lintong
JURNAL PESISIR DAN LAUT TROPIS Vol. 7 No. 3 (2019): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.7.3.2019.26447

Research conducted in the Coral and Mangrove Modulation Area of the Tateli Campus of the Polytechnic of Manado State, in January to October 2019 aims to identify and differentiate the types of mangroves and then obtain data on mangrove growth in the Coral & Mangrove Modulation Area of the Tateli Campus. Retrieval of data using an area of 20 m2 of mangrove modulation and divided into four quadrants measuring 10 m2, while the tools used are: a compass to determine the direction or azimuth of research, a meter to measure distances., A photo camera for documentation tools, computers and other stationery which is used for data processing and writing research, rope, Tally sheet., Height measuring devices. Observations and data collection in this study included the measurement of trees, saplings, seedling height, seedling leaves, and seedling branches. From the existing mangrove modulation, four quadrants of mangrove observation were obtained. There are a number of mangrove individuals whose growth is observed and seen from the height, number of leaves and branches of the mangrove. Based on observations, it was found that in quadrant one there were two types of mangroves in the seedling phase, namely Rhizophora Apiculata and Rhizophora Mucronata with a total of 17 individuals. The average leaves of R. Apiculata are 7 strands. Then in the second quadrant two mangrove species were found, namely R. Apiculata and Sonneratia Alba, with a total of 15 individuals where the average height of Rhizophora Apiculata seedlings was 78cm, while Sonneratia Alba was 25.71cm. Furthermore, in this third quadrant only one species of mangrove Sonneratia Alba was found in the seedling phase. In this quadrant there are 15 mangrove individuals, with an average height value of 28.33 cm, an average value of leaves of 7.8 strands, an average value of 0.27 branches and the last in the fourth quadrant there are four types of mangrove seedlings namely R. Apiculata, R. mucronata, Brugueira Gymnoriza, and Sonneratia Alba. In this quadrant, 30 individual mangrove seedlings were found. Based on these results it can be concluded that from the existing mangrove modulation, obtained four quadrants of mangrove observation. There are several mangrove individuals whose growth is observed, as seen from the height, number of leaves and branches of the mangrove. Then the average mangrove growth is dominated by R. mucronata species. Whereas the highest rate of mangrove growth for 10 months is Brugueira Sp.Â Keywords: Mangroves, Growth

MODIFIKASI SISTEM PENGELOLAAN KAWASAN MANGROVE DAN AREA ARTIFICIAL CORAL SEBAGAI LABORATORIUM ALAM DI KAMPUS EKOWISATA LAUT TATELI Easter Tulung; Dannie R.S. Oroh; Frans V Rattu; Alma Pongtuluran
JURNAL PESISIR DAN LAUT TROPIS Vol. 9 No. 2 (2021): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.9.2.2021.34514

The research, which was conducted in the Coral and Mangrove Modulation Area, Tateli Campus, Manado State Polytechnic, from January to October 2020, aimed to obtain data on the growth of mangroves in the Coral & Mangrove Modulation Area of the Tateli Campus. nature and research place for lecturers. Collecting data using a mangrove modulation area of 20 m2 and divided into four quadrants measuring 10 m2. Observations and data collection in this study included measurements of trees, saplings, seedling height, seedling leaves, and seedlings branches. As for Coral Reefs using the observation method. Observation is conducting direct observations in the field to dive and take pictures and measure the growth of corals in that location. Observations were made every month, by measuring the length of the transplanted coral using a ruler to determine coral growth. Furthermore, coral length growth data were analyzed using Microsoft Excel. From this research, it can be concluded that the existing mangrove areas and artificial coral areas are identified as very suitable to be used as natural laboratories for learning and research at the Tateli Marine Ecotourism Campus. There were several individual mangroves whose growth was observed, which was seen from the height, number of leaves and mangrove branches. Ecological and oceanographic conditions of mangrove ecosystems are temperature, salinity, pH, depth and brightness which are very good for the suitability of mangrove ecosystems and coral reefs as a natural laboratory because the measurement results show numbers that are still within the quality standard limits according to the Quality Standard of Minister of Environment Decree No. 51 of 2004.Keywords: mangrove ecosystem, coral reefs, ecological conditions, growth, natural laboratory, ecotourismÂ Penelitian yang dilaksanakan di Area Modulasi Karang dan Mangrove Kampus Tateli Politeknik Negeri Manado, pada bulan Januari sampai Oktober tahun 2020 ini bertujuan mendapatkan data pertumbuhan mangrove yang berada di Area Modulasi Karang & Mangrove Kampus Tateli kemudian diatur dan dikembangkan untuk menjadi sarana pembelajaran mahasiswa atau sebagai laboratorium alam dan tempat penelitian bagi dosen. Pengambilan data dengan menggunakan luasan modulasi mangrove seluas 20 m2 dan dibagi menjadi empat kuadran berukuran 10 m2, Pengamatan dan pengumpulan data dalam penelitian ini meliputi pengukuran pohon, pancang, tinggi semai, daun semai, dan cabang semai. Sedangkan untuk Terumbu Karang menggunakan metode observasi. Observasi adalah mengadakan pengamatan secara langsung di lapangan untuk melakuakan penyelaman dan pengambilan gambar serta mengukur pertumbuhan karang yang ada di lokasi tersebut. Pengamatan dilakukan setiap bulan, dengan cara mengukur panjang karang yang ditransplantasi menggunakan mistar untuk mengetahui pertumbuhan karang. Selanjutnya data pertumbuhan panjang karang dianalisis menggunakan bantuan Microsoft Excel. Dari penelitian ini dapat disimpulkan bahwa daerah mangrove dan area artificial coral yang ada, teridentifikasi sangat layak untuk dijadikan laboratorium alam untuk pembelajaran dan penelitian di Kampus Ekowisata Laut Tateli. Ada beberapa individu mangrove yang di amati pertumbuhannya, yang dilihat dari tinggi, jumlah daun dan cabang mangrove. Kondisi ekologi dan oseanografi ekosistem mangrove adalah suhu, salinitas, pH, kedalaman dan kecerahan sangat baik untuk kesesuaian lahan ekosistem mangrove dan terumbu karang sebagai laboratorium alam karena hasil pengukuran menunjukkan angka yang masih masuk dalam batas baku mutu sesuai dengan Baku Mutu Kepmen LH No. 51 Tahun 2004. Kata kunci: Ekosistem mangrove, terumbu karang, kondisi ekologis, pertumbuhan, labarotorium alam, ekowisata

KESESUAIAN WISATA PANTAI UNTUK REKREASI DI PANTAI LAKBAN KABUPATEN MINAHASA TENGGARA Dannie R.S Oroh; Tommy M. Kontu; Oktavianus Lintong; Linda Sinolungan
JURNAL PESISIR DAN LAUT TROPIS Vol. 11 No. 1 (2023): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.11.1.2023.52804

The beach is an area that lies between the ocean and the terrestrial, which is strongly influenced by the tides. The beauty of the beach and the unique biota that live on the beach have long been a tourist attraction. Beaches are generally known as attractive tourist destinations, especially for mass tourism and recreation. However, the use of the beach for tourism purposes must pay attention to the sustainability of resource use, ecosystem balance, and environmental sustainability. Tourism activities carried out in nature, including in coastal areas, must be carried out with due regard to environmental conditions so that resources remain sustainable and balanced, and support the sustainable use of these resources for tourism purposes. Therefore, if a coastal area is to be developed as a destination or tourist spot, it is necessary to assess the suitability of coastal resources whether or not they are suitable for use as environmental services in the tourism sector, or whether certain strategies are required so that coastal resources remain sustainable. The purpose of this study is to assess the suitability of beach tourism for recreation at Lakban Beach, Southeast Minahasa Regency based on the calculation of the Tourism Suitability Index. Data was collected through direct measurements and observations in the field of ten parameters, which include beach type, beach width, depth, beach slope, fresh water availability, water base material, current, brightness, land cover, and dangerous biota. Data is analysed using the Tourism Suitability Index. The results showed that the Suitability of Beach Tourism for Recreation at Lakban Beach is in the Very Suitable category. However, it should be noted that there is some dangerous biota that live in the coastal waters.Keywords : Lakban Beach, Eco marine tourism, sutainaibility ABSTRAKPantai merupakan daerah yang terletak di antara lautan dan daratan yang sangat dipengaruhi oleh pasang surut air laut. Keindahan pantai dan keunikan biota yang hidup di pantai sudah lama menjadi daya tarik wisatawan. Pantai umumnya dikenal sebagai tujuan wisata yang menarik, terutama untuk pariwisata dan rekreasi massal. Namun pemanfaatan pantai untuk tujuan wisata harus memperhatikan kelestarian pemanfaatan sumber daya, keseimbangan ekosistem, dan kelestarian lingkungan. Kegiatan kepariwisataan yang dilakukan di alam, termasuk di kawasan pesisir, harus dilakukan dengan memperhatikan kondisi lingkungan agar sumber daya tetap lestari dan seimbang, serta mendukung pemanfaatan sumber daya tersebut secara berkelanjutan untuk tujuan wisata. Oleh karena itu, jika kawasan pesisir akan dikembangkan sebagai destinasi atau tempat wisata, maka perlu dikaji kesesuaian sumber daya pesisir apakah layak atau tidak untuk dimanfaatkan sebagai jasa lingkungan di sektor pariwisata, atau diperlukan strategi tertentu untuk itu. agar sumber daya pesisir tetap lestari. Tujuan dari penelitian ini adalah mengkaji kesesuaian wisata pantai untuk rekreasi di Pantai Lakban Kabupaten Minahasa Tenggara berdasarkan perhitungan Indeks Kesesuaian Wisata. Pengumpulan data dilakukan melalui pengukuran dan pengamatan langsung di lapangan terhadap sepuluh parameter yang meliputi tipe pantai, lebar pantai, kedalaman, kemiringan pantai, ketersediaan air tawar, material dasar perairan, arus, kecerahan, tutupan lahan, dan biota berbahaya. Data dianalisis menggunakan Indeks Kesesuaian Pariwisata. Hasil penelitian menunjukkan bahwa Kesesuaian Wisata Pantai Untuk Rekreasi di Pantai Lakban berada pada kategori Sangat Sesuai. Namun perlu diperhatikan bahwa ada beberapa biota berbahaya yang hidup di perairan pesisir.Kata kunci: Pantai Lakban, Kesesuaian Wisata lau

DAYA TARIK Dugong dugon SEBAGAI POTENSI WISATA DI KAWASAN PERAIRAN DESA ARAKAN KABUPATEN MINAHASA SELATAN Fernando Jofandy Woy; Dannie R. S. Oroh; Meiske M. Sangian; Easter Ch. M. Tulung; Frans Rattu; Alma Pongtuluran
JURNAL PESISIR DAN LAUT TROPIS Vol. 11 No. 2 (2023): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.11.2.2023.53357

Arakan village has great potential and opportunities in the field of tourism and as a touristattraction, so it is necessary to follow up with the management of the Dugong tourist attraction in thewaters of Arakan village. The problem formulated in this study is how to develop dugong tourismpotential inthe watersof Arakanvillage. This studyuseddescriptivemethod. Dataretrieval carriedoutinthis study was to directly visit the research site in Arakanvillage and in Arakan waters to makeobservations about the attraction of Dugong as tourism potential in Arakan village. Dugong orcommonly known by the locals as duyung is one of 35 species of marine mammals found in Indonesianwaters, especially in seagrass habitats. In this study, it was found that the attraction of Dugong as atourism potential in the waters of the Arakan village, the South Minahasa regency, North Sulawesiprovince, although it is only of particular interest to Dugong lovers. From observations made throughthis study, twodugongs were found in the Kolam Dugong area in the waters of Arakan village in aseagrasshabitat of 176.25 ha.Keywords: Dugong, Arakan Village ABSTRAKDesa Arakan memiliki potensi dan peluang yang besar dalam bidang pariwisata dan sebagaisalah satudayatarik wisata makaperluditindaklanjutidenganpengelolaan dayatarikwisata Dugong dikawasan perairan desa Arakan dan masalah yang dirumuskan dalam penelitianini adalahbagaimanamengembangkan potensi wisata dugong di kawasan perairandesa Arakan. dengan menggunakanmetode deskriptif. Pengambilan data yang dilakukan dalam penelitian ini adalah dengan mengunjungilangsung tempat penelitian di desa Arakandan di perairan Arakan serta melakukan pengamatantentang daya tarik Dugong sebagai potensi wisata di desa Arakan. Dugong atau biasa dikenal dengannama duyung merupakan satu dari 35 jenis mamalia laut yang dijumpai yang tersebar di perairanindonesia, khususnyadi habitat padang lamun. Pada peneltian ini didapati daya tarik Dugong sebagaipotensi wisata di peraiaran desa Arakan kecamatan Tatapan kabupaten minahasa selatan provinsisulawesi utara, walaupun hanya diminati secara khusus oleh pencinta Dugong. Dari pengamatan yangdilakukan malalui penelitian ini di jumpai 2 hewan Dugong di area kolamDugong perairan desa Arakanpada habitat lamun seluas 176,25 ha. Kata Kunci: Dugong, Desa Arakan

KONDISI TERUMBU KARANG DI PERAIRAN PANTAI MALALAYANG KOTA MANADO PROVINSI SULAWESI UTARA Dannie R.S Oroh; Tommy M. Kontu; Oktavianus Lintong
JURNAL PESISIR DAN LAUT TROPIS Vol. 10 No. 3 (2022): JURNAL PESISiR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.10.3.2022.55010

Coral Reef data collection activities were carried out at Barracuda Station for the position and coordinates of the location of coral reef data collection. Field data collection activities were carried out on 29 June 2022. Data collection for the assessment of coral reef conditions was carried out using the Underwater Photo Transect (UPT) method. The UPT method is a method that utilizes technological developments, both digital camera technology and computer software technology. Data collection in the field is in the form of underwater photos which are taken by shooting using a Canon 16 underwater digital camera equipped with a compatible underwater housing. The photos from the shooting were then analyzed using CPCe computer software to obtain quantitative data. Barracuda Station is located in Malalayang Village. When the observations were made the weather was very good, not windy and not bumpy. The water conditions are very good with a visibility of approximately 20 meters and no current. Data collection was carried out at a depth of 4 meters on the reef flat. The bottom of the waters consists of dead coral with algae, live coral, and rubble. In general, the percentage of live coral cover observed at Barracuda station was 13.53% which puts the condition of coral reefs at Barracuda station in the "poor" category. At the Barracuda station, the percentage of Abiotic cover was 45.13% which was dominated by sandy substrate. Then the percentage of Dead Coral cover was found to be 32.80%, which was dominated by dead coral with algae and rubble. Keywords: Coral Reef, Barracuda Station, reef fish, Underwater photo transect ABSTRAK Kegiatan pengambilan data Terumbu Karang dilakukan di Stasiun Barracuda untuk posisi dan koordinat lokasi pengambilan data terumbu karang. Kegiatan Pengambilan data lapangan dilaksanakan pada tanggal 29 Juni 2022. Pengambilan data untuk penilaian kondisi terumbu karang dilakukan dengan menggunakan metode Underwater Photo Transect (UPT). Data di lapangan adalah berupa foto bawah air yang dilakukan dengan pemotretan menggunakan kamera digital bawah air Canon 16 dilengkapi dengan underwater housing yang komputibel. Foto-foto hasil pemotretan tersebut selanjutnya dianalisis menggunakan piranti lunak komputer CPCe untuk mendapatkan data- data yang kuantitatif. Stasiun Barracuda terletak pada Kelurahan Malalayang. Saat pengamatan dilakukan cuaca sangat baik, tidak berangin dan tidak bergelombang. Kondisi air sangat baik dengan jarak pandang kurang lebih 20 meter dan tidak berarus. Pengambilan data dilakukan pada kedalaman 4 meter di reef flat. Dasar perairan terdiri dari dead coral with algae, karang hidup, dan rubble. Secara umum persentase tutupan karang hidup yang teramati di stasiun Barracuda adalah 13,53% yang menempatkan kondisi terumbu karang di stasiun Barracuda dalam kateori “buruk”. Pada stasiun Barracuda mendapatkan nilai persentase tutupan Abiotik dengan nilai 45,13% yang di dominasi oleh substrat yang berpasir. Lalu persentase tutupan Dead Coral didapati dengan nilai 32,80%, yang di dominasi oleh dead coral with algae dan rubble. Kata Kunci : Terumbu Karang, Stasiun Barracuda, ikan karang, Underwater photo trans

Characteristics of Marine Debris in Malalayang Coastal Area, Manado City, North Sulawesi Province Schaduw, Joshian Nicolas William; Bachmid, Fihri; Ronoko, Stephen; Legi, Kunio; Oroh, Dannie; Gedoan, Verdinand; Kainde, Henry Valentino Florensius; Pantouw, Toar; Tungka, Amelia
Jurnal Ilmiah Platax Vol. 9 No. 1 (2021): ISSUE JANUARY - JUNE 2021
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.9.1.2021.34309

This study aims to determine the characteristics of marine debris at Malalayang Beach, Manado City, North Sulawesi Province, the marine debris collected comes from underwater and the intertidal zone. Underwater waste is collected through Scuba Dive divers, while intertidal marine debris is collected by combing along the shoreline. The method used in this study is a cruising survey with depth limits and quadrant sampling locations. The waste obtained is then sorted and weighed to obtain data for each group of waste. The condition of the marine debris on the land is much more where there are 9 groups of marine debris with an average weight value of 5.16 kg, while in the sea there are only 7 groups of marine debris with an average weight of 2.34 kg. The total weight of marine debris on the land side is still much higher at 72.30 kg, while in the sea it is only 32.70 kg.Keywords: Marine Debris; Coastal; MalalayangAbstrakKajian ini bertujuan untuk megetahui karakterisitik sampah laut pada daerah pesisir Pantai Malalayang, Kota Manado, Provinsi Sulawesi Utara. Sampah yang dikumpulkan berasal dari bawah air dan zona intertidal. Untuk sampah yang ada dibawah air dikumpulkan melalui penyelam Scuba Dive, sedangkan sampah daerah intertidal dikumpulkan dengan cara meyisir sepanjang garis pantai. Metode yang digunakan dalam kajian ini adalah survei jelajah dengan batasan kedalaman dan kuadran lokasi sampling. Sampah yang didapatkan kemudian dipilah dan ditimbang untuk mendapatkan data masing-masing kelompok sampah. Kondisi sampah pada bagian darat jauh lebih banyak dimana terdapats 9 kelompok sampah dengan nilai rata-rata berat sampah sebesar 5,16 kg, sedangkan pada bagian laut hanya ditemukan 7 kelompok sampah dengan rata-rata berat sebesar 2,34 kg. Total berat sampah pada bagian darat masih jauh lebih tinggi yaitu sebesar 72,30 kg, sedangkan pada bagian laut hanya sebesar 32,70 kg.Kata kunci: Sampah Laut; Pesisir; Malalayang

KESESUAIAN SUMBER DAYA PANTAI PULISAN UNTUK WISATA REKREASI PANTAI BERKELANJUTAN Tommy M. Kontu; Oktavianus Lintong; Vesty L. Sambeka; Dannie R. S. Oroh; Efendy Rasjid
JURNAL PESISIR DAN LAUT TROPIS Vol. 12 No. 3 (2024): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.12.3.2024.59390

Pantai Pulisan terletak di region paling ujung utara semenanjung Minahasa dan telah lama dikenal memiliki sumber daya alam yang dikelola untuk sektor perikanan, jasa lingkungan, terutama pariwisata. Namun dalam beberapa dekade terakhir telah berubah menjadi objek wisata masal. Termasuk dalam kawasan destinasi pariwisata super prioritas dan menjadi objek wisata rekreasi pantai yang ramai dikunjungi. Penelitian ini bertujuan mengukur indeks kesesuaian sumber daya pesisir di pantai Pulisan dalam peruntukannya sebagai objek wisata rekreasi pantai berdasarkan penilaian terhadap beberapa parameter sumber daya. Pengukuran indeks kesesuaian sumber daya pantai Pulisan bermanfaat untuk menilai apakah sumber daya yang ada sekarang masih sesuai bagi peruntukan pantai Pulisan sebagai objek wisata rekreasi pantai. Apalagi pantai Pulisan telah menjadi objek yang ramai dikunjungi sehingga diasumsikan mengalami banyak tekanan dan berpengaruh terhadap keberlanjutan. Indeks kesesuaian wisata diukur dengan cara melakukan penilaian terhadap sepuluh parameter kesesuaian (Yulianda, 2019). Hasil penelitian menunjukkan indeks kesesuaian wisata (IKW) sumber daya pantai Pulisan berada pada nilai 2,395 dan dikategorikan ‘sesuai’. Tipe pantai, kecepatan arus, keberadaan biota berbahaya, ketersediaan air tawar, terutama penutupan lahan pantai, merupakan komponen-komponen yang menurunkan indeks kesesuaian pantai Pulisan sebagai objek wisata rekreasi pantai, sehingga perlu penanganan untuk keberlanjutan. Kata kunci: pantai pulisan, indeks kesesuaian wisata, rekreasi, pantai

Comparative Study of The Number and Types of Seagrass in The Mangrove Forest Tourism Area of Budo Village and Darunu Mangrove Park Tourism Village, Wori District, North Minahasa Regency Dannie R.S. Oroh; Easter Ch. M. Tulung; Margresye D. Rompas; Meiske M. Sangian
JURNAL PESISIR DAN LAUT TROPIS Vol. 13 No. 2 (2025): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.13.2.2025.61482

Indonesia is the largest archipelagic country in the world consisting of 16,344 large and small islands with a coastline length of 81,000 km which is rich in biodiversity and has a very distinctive marine ecosystem such as coral reefs, mangrove forests and seagrass beds. Seagrass ecosystems in Indonesia are usually located between mangrove ecosystems and coral reefs, or near sandy beaches and coastal forests. The aim of research is finding out the comparison of the number and types of seagrass found between Budo village and Darunu village, Wori District, North Minahasa Regency. The data collection method starting with determining the location, it is carried out by conducting a direct survey using transects to determine the condition or existence of seagrass beds. A quadratic transect consists of a quadrant-shaped frame. Data collection of one transect per location, namely one transek in Budo village and one transek in Darunu village. From the results of the research in two research locations in Budo Village and Darunu Village, Wori District, North Minahasa Regency, it can be concluded that: the total number of seagrass found in the two research locations, namely 6 types of seagrass spread across two research locations, namely there are 4 types of seagrass found in Budo Enhalus acoroiedes Village, Thalassia hemprichii, Cymodocea rotundata, Syringodium isoetifolium. Meanwhile, in Darunu Village, there are 6 types of seagrass, namely Enhalus acoroiedes, Thalassia hemprichii, Cymodocea rotundata, Syringodium isoetifolium, Halophila ovalis and Halodule pinifoli. Keywords: seagrass, Budo Village, Darunu Village ABSTRAK Indonesia merupakan negara kepulauan terbesar di dunia yang terdiri dari 16.344 pulau besar dan kecil dengan panjang garis pantai 81.000 km yang kaya akan keanekaragaman hayati memiliki ekosistem laut yang sangat khas seperti terumbu karang, hutan mangrove dan padang lamun. Ekosistem padang lamun di Indonesia biasanya berada diantara ekosistem mangrove dan terumbu karang, atau berada di dekat pantai berpasir dan hutan pantai. Tujuan penelitian untuk mengetahui Perbandingan Jumlah dan jenis Lamun yang terdapat antara desa Budo dan desa Darunu Kecamatan Wori Kabupaten Minahasa Utara. Metode pengumpulan data diawali dengan penentuan lokasi dilakukan dengan melakukan survei langsung dengan menggunakan transek untuk mengetahui kondisi atau keberadaan padang lamun. Transek kuadran terdiri dari frame berbentuk kuadran. Pengambilan data satu transek tiap lokasi, yaitu satu transek di desa Budo dan satu transek di desa Darunu. Dari hasil penelitian di dua lokasi penelitian Desa Budo dan Desa Darunu Kecamatan Wori Kabupaten Minahasa Utara dapat disimpulkan bahwa: jumlah lamun total keseluruhan yang terdapat pada dua lokasi penelitian yakni 6 jenis lamun yang tersebar di dua lokasi penelitian yaitu ada 4 jenis lamun yang terdapat di Desa Budo yaitu Enhalus acoroiedes, Thalassia hemprichii, Cymodocea rotundata, Syringodium isoetifolium. Sedangkan di Desa Darunu terdapat 6 jenis lamun adalah yaitu Enhalus acoroiedes, Thalassia hemprichii, Cymodocea rotundata, Syringodium isoetifolium, Halophila ovalis dan Halodule pinifoli. Kata Kunci: lamun, Desa Budo, Desa Darunu

An Assessment of Resource Suitability and Visitor Perceptions in The Bahowo Mangrove Ecotourism Area Tommy M. Kontu; Dannie R. S. Oroh; Meidy Wollah; Oktavianus Lintong
JURNAL PESISIR DAN LAUT TROPIS Vol. 13 No. 2 (2025): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.13.2.2025.62331

Mangrove ecotourism is a strategic approach to coastal area management that integrates environmental conservation and community empowerment. This study aims to assess the resource suitability level and evaluate visitor perceptions in the Bahowo mangrove ecotourism area, Manado City. Primary data were collected through field surveys using the Tourism Suitability Index (IKW) and perception questionnaires based on a Likert scale. Five ecological parameters were analysed to obtain the IKW score, while six visitor perception aspects were evaluated to assess satisfaction and revisit intention. The results revealed an IKW score of 1.84, classified as "not suitable", primarily due to limited mangrove width (79 m) and low vegetation density (11 ind/100 m²). Although tidal range and biodiversity parameters scored high, their contribution was insufficient to improve the overall suitability classification. Visitor perceptions indicated satisfaction with visual aesthetics, but evaluations of facilities, educational value, and revisit intention were notably low. The ecological unsuitability and poor tourism service quality indicate that Bahowo is currently not ideal for sustainable ecotourism. The study recommends ecosystem improvement through mangrove rehabilitation and enhancement of interpretive infrastructure as prerequisites for developing an adaptive and sustainability-oriented ecotourism area. Keywords: mangrove, ecotourism, suitability, Bahowo Abstrak Ekowisata mangrove merupakan pendekatan strategis dalam pengelolaan kawasan pesisir yang mengintegrasikan konservasi lingkungan dan pemberdayaan masyarakat. Penelitian ini bertujuan untuk menilai tingkat kesesuaian sumber daya dan mengevaluasi persepsi pengunjung di kawasan ekowisata mangrove Bahowo, Kota Manado. Data primer dikumpulkan melalui survei lapangan dengan pendekatan Indeks Kesesuaian Wisata (IKW) dan kuesioner persepsi berbasis skala Likert. Lima parameter ekosistem dianalisis untuk memperoleh nilai IKW, sedangkan enam aspek persepsi pengunjung dievaluasi guna mengetahui kepuasan dan niat kunjungan ulang. Hasil menunjukkan nilai IKW sebesar 1,84 yang termasuk kategori “tidak sesuai”, disebabkan oleh ketebalan mangrove (79 m) dan kerapatan vegetasi (11 ind/100 m²) yang rendah. Meskipun pasang surut dan keanekaragaman biota menunjukkan skor tinggi, kontribusinya tidak cukup untuk menaikkan kelas kesesuaian. Persepsi pengunjung mengindikasikan kepuasan terhadap keindahan visual, namun penilaian terhadap fasilitas, nilai edukatif, dan intensi kunjungan ulang tergolong rendah. Ketidaksesuaian ekologis dan rendahnya layanan wisata menunjukkan bahwa kawasan Bahowo saat ini belum ideal untuk ekowisata berkelanjutan. Penelitian ini merekomendasikan perbaikan ekosistem melalui rehabilitasi mangrove dan penguatan infrastruktur interpretatif sebagai prasyarat pengembangan kawasan ekowisata yang adaptif dan berorientasi pada keberlanjutan. Kata kunci: mangrove, ekowisata, kesesuaian, Bahowo

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