Sue and Labour Clause. Included in a policy of marine insurance to authorise and encourage action for the prevention or mitigation of a marine loss, and to reimburse the expenses of those who sue and labour to these ends.
Suez Canal Tonnage. Computation of tonnage for vessels passing through Suez Canal. Approximates nett registered tonnage, but has important modifications of it. Is never less than half gross tonnage.
Sufferance Wharf. Wharf at which goods liable to duty may be discharged before duty is paid.
Suhail. Star Velorum. S.H.A. 223°; Dec. S43°; Mag. 2-2.