| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | mast | maritime | A vertical spar supporting the sails and rigging of a ship is essential for navigation and sailing. | 1 |
| 2 | mast | maritime culture | A crucial part of a sailing ship's rigging, used to support and position the sails | 1 |
| 3 | masthead | maritime | In maritime culture, the masthead is the highest part of a ship's mast, typically where flags or navigational lights are located. | 1 |