Seattle Area Sea Kayaking Meetup Group Message Board Navigation Q&A Forum › Internet links to Currents, Charts, and Navigation aids

Internet links to Currents, Charts, and Navigation aids

Lara
user 2905099
Seattle, WA
Post #: 8
Current and Tide Charts

50/90 Rule: "… the speed of the current at the end of each hour." Counting from slack, the current will flow at 50% of its maximum speed at the end of the first hour, 90% at the end of the second hour and full 100% or maximum speed at the end of the third hour and then back to zero with the same steps. The full rule should be stated as 0/50/90/100/90/50/0.

NOAA Weather

NOAA Nautical Charts

Other good websites and apps:
Deep Zoom has a Windows app for currents as well as an online version.

You can find an Android version called "Currents". You can read about it here: http://yoyana.com/sup...­

Also the Marine Weather app and one of the many freight traffic app's are also useful.



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