第一种
4500 HP, ASD HARBOR TUG BOAT
KR CLASS
1st Dec., 2008 BLT AT YEUNSOO SHIPBUILDING, KOREA
L/B/D: 37.4 M / 9.8M / 4.4 M
GRT: 250 T / DRAFT: 3.45 M
M/E: NIIGATA 2,250 PS X 750 RPM X 2 SETS (4,500 PS)
G/E: DOOSAN 250 PS X 2 SETS / 120 PS X 1 SET
PROPULSION: NIIGATA ZP-31 X 2 SETS
BP: ABT 55.32 TON
(ALL DETAILS GIVEN IN GOOD FAITH W.O.G.)
+
还有
4500 HP, ASD HARBOR TUG BOAT
12th Dec., 2008 BLT AT NAMYANG SHIPBUILDING, KOREA
LOA/LBP/B/D: 38.00 / 34.23 / 10.00 / 4.50 M
GRT: 289 T
DRAFT: 3.445 M
M/E: NIIGATA-6L28HX 2,250 PS X 750 RPM X 2 SETS (4,500 PS)
A/E: DOOSAN-AD068TIS, 253 HP x 2 SETS
PROPULSION: NIIGATA ZP-31 X 2 SETS
SPEED: 14.5 KNOTS
BOLLARD PULL: ABT 65.407 T