US Coast Guard - Office of Boating Safety

Hudson River Park Trust

NYC Water Trail Association - Boating Events Calendar, Links to Community Boating Groups

NYC Water Trail - Online Map and Interactive Guide

Tides Online

Water Temperature in NY Harbor (via Steven's Institute)

Tide Current Predictor, at the Battery, with links to other stations

The Hudson River Watertrail Association

Friends of Hudson River Park

Working Waterfront Association

ACA - American Canoe Association

USACK - US Canoe and Kayak

International Canoe Federation

BCU - British Canoe Union

Paddlesportsinfo.com

Paddling.net

US Canoe and Kayak Team