http://numsum.com/spreadsheet/show/8487 Tue, 10 Jan 2006 21:54:11 GMT WD costs at St. Catharines Marina Summer cost: $3,159.00<br/> Winter Rate: $37.50<br/> Annual Cost: $4,374.00<br/> Winter Cost: $1,215.00<br/> Summer Rate: $97.50<br/> Boat Length: 30 Tue, 10 Jan 2006 21:54:11 GMT http://numsum.com/spreadsheet/show/8487