9. 某船船位 L36°32'N，λ150°30'W，若當地時間（LT）為上午五時三十分，求世界協調時（UTC）？ (A). 0030 (B). 0530 (C). 1030 (D). 1530

8. For heaving anchor operation, “Anchor aweigh” in practice means: (A). at the moment that anchor leaves the ground. (B). the anchor is still in the water, between the ground and water surface. (C). at the water surface. (D). the anchor is clear from the water surface.