Manfaat Langsung Manfaat EksternalLingkungan - Perikanan Terumbu, Lola, - Biaya Langsung Biaya EksternalLingkungan Biaya Proteksi Lingkungan

- Pembuatan artificial reef 12,000 12,000 12,000 12,000 12,000 Total Biaya 500,000 494,300 494,300 494,300 494,300 494,300 Discount Rate DR = 10 1 0.91 0.83 0.75 0.68 0.62 Present Value 500,000 449,813 410,269 370,725 336,124 306,466 Net Benefit -500,000 279,461 254,893 230,325 208,828 190,402 Net Present Value NPV 663,909 BC 2.33 c. Analisis Manfaat-Biaya untuk Minawisata Bahari Karamba Pembesaran Ikan di Teluk Un dan Vid Bangir per unit usaha per tahun KOMPONEN TAHUN 1 2 3 4 5 MANFAAT

a. Manfaat Langsung

- Penyewaan rakit karamba 4 orang 3,400,000 3,400,000 3,400,000 3,400,000 3,400,000 - Penjualan ikan hasil pembesaran 40,800,000 40,800,000 40,800,000 40,800,000 40,800,000 dalam karamba - Jasa pengolahan ikan hsl pembesaran 34,000,000 34,000,000 34,000,000 34,000,000 34,000,000

b. Manfaat EksternalLingkungan - Perikanan Terumbu, Lola, -

Teripang, Penelitian 327,600 327,600 327,600 327,600 327,600 Total Manfaat 78,527,600 78,527,600 78,527,600 78,527,600 78,527,600 Discount Rate DR = 10 1 0.91 0.83 0.75 0.68 0.62 Present Value 71,460,116 65,177,908 58,895,700 53,398,768 48,687,112 BIAYA

a. Biaya Langsung

- Investasi 32,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 - Penyusutan 6,400,000 6,400,000 6,400,000 6,400,000 6,400,000 - Pemeliharaan 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 - Anakan ikan dan pakan 10,000,000 10,000,000 10,000,000 10,000,000 10,000,000 - Upah buruh penjaga karamba 18,250,000 18,250,000 18,250,000 18,250,000 18,250,000 - Upah buruh pelayanan pengunjung 850,000 850,000 850,000 850,000 850,000

b. Biaya EksternalLingkungan

- Konversi luas terumbu karang 1,703,500 1,703,500 1,703,500 1,703,500 1,703,500

c. Biaya Proteksi Lingkungan

- Pungutan adat pengganti sasi 25,000 25,000 25,000 25,000 25,000 - Pembuatan artificial reef 884,000 884,000 884,000 884,000 884,000 Total Biaya 32,000,000 42,312,500 42,312,500 42,312,500 42,312,500 42,312,500 Discount Rate DR = 10 1 0.91 0.83 0.75 0.68 0.62 Present Value 32,000,000 38,504,375 35,119,375 31,734,375 28,772,500 26,233,750 Net Benefit -32,000,000 32,955,741 30,058,533 27,161,325 24,626,268 22,453,362 Net Present Value NPV 105,255,229 BC 4.29