The Wind Surf, a sleek, five-masted luxury sailing yacht, is large enough to pamper and yet small enough to tuck into tiny harbours and hidden coves.

The Avataq carries everything from food and furniture to mining equipment and explosives to Quebec's inaccessible northern regions.

Ibn Battuta is capable of breaking up the hardest subsea soil as it deepens the Son Duong Port in Vietnam's poorest province.