The UKHO database of over one million tidal constants is updated on an annual basis in line with the ADMIRALTY Tide Tables
ultra-hard finish guaranteed to never tarnish
The tidal stream atlas is an indispensable resource for accurate voyage planning
Entrance to Sierra Leone River is a standard nautical chart
3 Merchant Ship Types – General Characteristics
Navigation Accidents and their Causes, 2015 Edition P - Central Pacific Islands The UKHO database of overNavigation Accidents and their Causes looks at major casualties to illustrate the lessons that can be learned from them and sets out practical ways for those on the bridge to consider risks, plan for them and then take action to avoid them. The authors, drawn from accident investigators, Masters, navigation specialists, pilots and university lecturers from all over the world, detail the need for risk assessment in advance of a voyage, including bridge