| aeronautics(exploration, traveling, shipping) |
| boating(wanderings, exploration, traveling, shipping, sculling) |
| cruising(wanderings, exploration, traveling, shipping, sculling) |
| exploration(traveling, shipping) |
| flying(exploration, traveling, shipping) |
| helmsmanship(wanderings, exploration, traveling, shipping, sculling) |
| nautics(wanderings, exploration, traveling, shipping, sculling) |
| navigating(exploration, traveling, shipping) |
| ocean travel(expression, wanderings, exploration, traveling, shipping) |
| pilotage(wanderings, exploration, traveling, shipping, sculling) |
| piloting(wanderings, exploration, traveling, shipping, sculling) |
| sailing(exploration, traveling, shipping) |
| seafaring(exploration, traveling, shipping) |
| seamanship(wanderings, exploration, traveling, shipping, sculling) |
| shipping(exploration, traveling) |
| steerage(wanderings, exploration, traveling, shipping, sculling) |
| steering(exploration, traveling, shipping) |
| traveling(exploration, shipping) |
| voyage(exploration, traveling, shipping) |
| voyaging(wanderings, exploration, traveling, shipping, sculling) |