Project Background

The Canadian Boat Survey is a research project investigating hull fouling and the transport of marine invasive species on recreational boats.  It is composed of three parts 1) boater questionnaire, 2) hull fouling dive survey and 3) yacht club and marina questionnaire.  

On recreational boats fouling species can attach to the hull, prop, anchors, lines and fishing gear. Increased fouling on small boats can negatively affect fuel efficiency, speed and cause increased maintenance costs to boat owners.

Small boats may also serve as transportation for fouling plants and animals. Some of these species may be new to BC or Canada. The introduction and spread of new species in Canadian waters poses a large threat to native biodiversity and can have widespread effects on both our economy and health. Some of these species can become pests that cost money to control or remove. 

 1. Boater Questionnaire

We conducted a short survey (5 minutes) of small boat owners and operators that use British Columbia's marine waters.

 The purpose of this survey is to gauge the amount of small boat traffic in BC waters and search for hot spots of boating activity. We will combine this with information about common antifouling practices. 

2. Hull Fouling Dive Survey

We will also be visiting harbours and marinas this summer to photograph hull fouling on small boats.  A photo gallery of the hull photographs taken last summer is also available here. 

 3. Yacht Club & Marina Questionnaire

The owners and/or operators of BC's yacht clubs and marinas were asked to complete a short questionnaire about their facility's location, services and usage.