1.
Flexibility and hosing test for small water tight hatch cover( water tight door and window).
水密小舱口盖（密门、）闭灵活性、水检查。
2.
Two more footrests and handgrips should be installed at the entrance of the small hatchcover.
在小舱口盖的进口处再安装两只踏步和拉手。
3.
Based on their findings, they suspected that the water had entered via the access booby hatch opening which had most likely been improperly secured.
由此，他们怀疑水是从便道小舱口流入的，因为这个舱口盖很可能没有关紧。
4.
Take care, you'll fall down the hatch.
小心，不要掉进舱口。
5.
beam coaming shoe
舱口梁座舱口装卸速度
6.
hatch beam shoe
舱口梁承座舱口梁座舱口梁座
7.
In case the space is not enough ,you can use one more section in the hatchway ,but leave a small margin.
如果舱位不够，你们可以在舱口位再用一节梁子，但要留一个小空档。
8.
engine-room emergency bilge inlet
机舱应急舱底水吸入口
9.
cubic capacity of holds including hatches
包括舱口在内的舱容
10.
" Figurations and symbols on the arrangement plans of ships--Bulkheads, doors, windows and openings on wall, hatches and hatch covers"
GB/T3894.1-1983船用布置图图形符号舱壁、门、窗及舱壁孔、舱口及舱口盖
11.
enclosed part of a small yacht containing the wheel
（小游艇的）座舱.
12.
A small cabin or the cook's galley on a ship.
小舱室，厨房船上的小舱室或厨房
13.
per hatch per day
每天每舱口装卸定量
14.
inspection of hatch coaming
货舱口围板安装检验
15.
jammed herself through the porthole
她强从舱口挤了过去
16.
batten down the hatches,eg when a storm is expected
封住舱口（如风暴快来时）.
17.
hydrautorque-hinge hatchcover
液压扭转铰链舱口盖
18.
hydrauliccontrol device for hatch cover
舱口盖液压控制装置