Where suitable centre-line positions cannot be provided for dressing line blocks, they should be sited at the port or starboard yard-arms as high as possible.
Apho iindawo zomgca ophakathi zingena kunikezelwa ukunxibisa imigca yeebhloko mazimiswe ezibukweni okanye kwiyadi yezixhobo yecala lasekunene lenqanawa ngobuphezulu obunokwenzeka.