About Brennan Marine Ltd
Brennan Marine Ltd. offers full marina services to cottagers and pleasure boaters and specializes in working with boats under 25' in length. Brennan Marine is located in the heart of the 1000 Islands, just 15 minutes East of Kingston and only 30 minutes West of Brockville. They are located in the mouth of the Gananoque River.
Facilities
Petrol
Water
Toilets
Food
BoatbuilderCOORDINATES
44.32657 N, -76.16216 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Fair
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Sat
9AM - 1PM
13 June 2026
SW 9–14 knots. Gusts up to 18 knots.
Increasing from 19 to 22°C
Sunny
Sat
1PM - 5PM
13 June 2026
- SW 9–14 knots. Gusts up to 19 knots.
- 21 to 23°C
UV Index: 7 - High- Mostly fine
Sat
5PM - 9PM
13 June 2026
- SW 12 knots decreasing to 7 knots. Gusts up to 19 knots.
- Decreasing from 22 to 19°C
- UV Index: 0 - Low
- Partly cloudy