Latitude Hooks and Azimuth Rings: How to Build & Use 18 Traditional Navigational Tools Gulf of Bothnia and the five stars and

and the five stars and their relationship and placement on the flag

NOAA Nautical Chart 14885: Les Cheneaux Islands is a standard navigation chart used by commercial and recreational mariners alike

Permatang Sedepa (One Fathom Bank)

Halifax Harbour - Point Pleasant to/à Bedford Basin is a standard nautical chart

British Admiralty Nautical Chart 3937: Ports in Kepulauan Riau is a standard nautical chart

Latitude Hooks and Azimuth Rings: How to Build & Use 18 Traditional Navigational Tools Gulf of Bothnia and the five stars andPart history of navigation and part hands on project book. Includes complete history and instruction for making 18 historic navigation tools including astrolabe, cross staff, pelorus, traverse board and a vernier sextant. Clever, instructive.