Marine Order 32 (Cargo handling equipment) 2016

A hatchway cover that is not mechanically operated:

must have loose gear suitable for removing and replacing it; and

if it is intended to be lifted by hand - must have adequate handgrips; and

unless each hatchway cover of that part of the vessel is interchangeable - must be plainly marked to indicate the deck and hatchway to which it belongs and its position on the hatchway; and

must, together with its hatchway beams, be in good condition, and well fitting and secure when in position.

For cargo operations conducted through a hatchway that is partially uncovered:

the opening must allow cargo to pass through; and

any hatchway cover beside the opening must be secured to prevent accidental dislodgment.

A hatchway cover may only be used for covering a hatchway.

A hatchway cover removed from a hatchway must be placed or secured so that it cannot fall into the hold if it is dislodged.

If cargo operations are conducted through a hatchway fitted with mechanically operated hatchway covers, the covers must be secured in the stowed position.

Any hatchway cover on which there is a mechanical stowing appliance must be able to support the axle loading of the appliance when it is handling cargo.

Cargo may be loaded on a hatchway cover only if the cover is strong enough or sufficiently reinforced to support the cargo.