According to regulations when, if ever, may cargo hatches on Great Lakes vessels, with more than 6 feet of freeboard, be left uncovered or open while the vessel is being navigated?
A
At the discretion of the Master, for reasonable purposes
B
If a Mate deems it necessary for ship's maintenance
C
On the authority of the Bosun
D
The hatch may never be uncovered
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Question 1 / 2066636ee728f7522a1c5173ec
Question 1 of 2066636ee728f7522a1c5173ec
According to regulations when, if ever, may cargo hatches on Great Lakes vessels, with more than 6 feet of freeboard, be left uncovered or open while the vessel is being navigated?
According to regulations when, if ever, may cargo hatches on Great Lakes vessels, with more than 6 feet of freeboard, be left uncovered or open while the vessel is being navigated?