| Water ballast | (Naut.) Water confined in specially constructed compartments in a vessel's hold, to serve as ballast. [ 1913 Webster ] |
| Water ballast | (Naut.) Water confined in specially constructed compartments in a vessel's hold, to serve as ballast. [ 1913 Webster ] |
| Wasserfüllung { f } | hydro-inflation; hydroflation [ Am. ]; water ballasting [Add to Longdo] |