Supplemental Policy The content listed below has been tagged with the topic "Supplemental Policy." Explore other topics to discover additional exciting content. Result Filters Title Type AudienceBasic pageBlockBook pageContactEventFacilityFleet: AircraftFleet: ShipFrequently Asked QuestionJobMedia: ArticleMedia: Article: Collection ParentMedia: DocumentMedia: ImageMedia: VideoSection HomeWebform Items per page 102550100 Changes to NDSSM effective 18 May 2018 May 18, 2018 Media: Document This document lists the changes to the NDSSM (signed on 4/5/17) which became effective on May 18, 2018. Changes to NDSSM Effective 24 October 2017 October 24, 2017 Media: Document This document lists the changes to the NDSSM (signed on 4/5/17) which became effective on October 24, 2017. OMAO Weight Testing Guidance for Small Boats Lifted by Shipboard Cranes January 3, 2014 Media: Document The OMAO Weight Testing Guidance contains safety policy to be used when hoisting small boats containing personnel using shipboard cranes.