Question

2. A bulkcarrier has a draught survey when leaving the drydock after a major repair is found to have a lightweight tonnage of 10300 tons. Then, she receives her cargo., summer draught of 9.80 m. freshwater supply, fuel and provisions and reaches to her From the hydrostatic curves for that draught value, she is found to have Ca 0.82, Lsp - 182 m, B 32.2 m. The seawater density is 1025 kg/m. Estimate: a. Deadweight of the ship, b. If she consumes 100 tons of bunker fuel per day while she cruises at 15 knot service speed and in summer draught, how much shall she consume on a voyage of 4000 nautical miles with 70% of her deadweight at a speed of 14 knots? ine The

Answer 1

CR o.92 dens의험 = 1085 k11m3 づhe seawata Sha total we'1htof ship-@ force ot bus y an a usin uuan Scoat24X submerged x40チ 3千

53961千13-101.16千[to300+D 901 ,16 10300t 64910.399チ Dw = 54540, 3g77 weight of Shipe's 54590.989千tons 5) ร์he Consumes 100tons 4. bunk or fuel poe dati she Csuises atis knot sua speed peed - lt knots daag tara Caleudateá usin tdmade mala auhue e 1025 6oo 6410 ศา = 1.15035 mph ‘.51 44 mps τ ¼ 시02SX 315-56 xo.sax s 1.863

da total distan oth day。17-861x24 414·足806 moles 1 8 5,964 XoT P- 6.814 xo C40 ox 1351 50 9 4481 6 X 10 18 50x10は→ メ50X10 4. 4348 tms 50 xIO wed- 44.18 toms The bulker ue