just stop the vessel and astern moment and boardcast safty mesg on ch 13
wide port alteration stbd alteration not allowed as rule 19 applies.
Wide port alteration is not applicable as per rule 19(d)i, so u have option of altering to starboard only, so broad alteration to starboard will be best answer for this
B/L that can be transferred by its consignee to a third party by signing (endorsing) and delivering it to another party (the new consignee). The new consignee can then transfer it to another party ... and so on. To be negotiable a B/L must be written (drawn) 'To Order' of the consignee and must be clean. Any B/L that does not fulfill these two conditions is termed non-negotiable.