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Main Route and Alternate Routes

Clicking on "Route Directory " opens the Main Route which includes the Running Time calculator and the New Position calculator. The Main Route is basically the shortest route to Ketchikan with links to alternate routes. When an alternate route is reached there is an option to stay on the Main Route or go to the Alternate Route. No matter which route is being used, there are links to all the remaining routes when they are reached.

 

  When a new route is choosen the overall milage to destination will automatically be recalculated. Main Route and Alternate Route information below is to help decide which route would be the best to take when arriving at a junction.

Main Route: The Main Route is the base for the Johansen's Handbook. Generally speaking, it is the shortest route up the inside passage from Seattle to Ketchikan with the exception of the leg from Seattle to Friday Harbor. The Main Route goes up the inside waters through LaConner and by Anacortes.

Alternate Route #1- Shortest Route Seattle to Friday Harbor: This route goes from Shilshole Bay past Port Townsend, around Point Partridge and then into the San Juan Islands at Cattle Point. This is the shortest route but, depending on the weather, can be quite uncomfortable after passing Marrowstone Point going north because of the possible heavy tide rips and open water until Cattle Point. This route saves 17.5 miles over the Main Route.

Alternate Route #2 - Yuculta Rapids, Stuart Island Cutoff: This route goes across Straits of Georgia just after departing Nanaimo going north. Since the Main Route up the Straits of Georgia is a long open stretch, the alternate route is a viable choice if the weather is nasty. This route is 8.8 miles longer than the Main Route.

 

Alternate Route #3 - Jackson Pass Cutoff: This route is an alternate to Milbanke Sound which is open to the ocean. Even if there is little wind there can be a large swell which is on your beam from Ivory Island to Vancouver Rock. Northbound, cutoff the Main Route just before Ivory Island. Jackson Narrows is narrow, but taken at near high water is passable. I have been through with a 50 foot boat drawing 6 feet of water at mid tide with no problem. This route adds 8.0 miles to the Main Route.

Alternate Route #4 - Prince Rupert Cutoff: This route goes into Prince Rupert and out through Metlakatla Pass when northbound. This route by-passes Chatham Sound. More important, Prince Rupert southbound is the first place to check into Canadian Customs. The route out of Prince Rupert northbound through Metlakatla Pass looks intimidating on a chart but is well market with bouys and ranges. This route adds 6.5 miles to the Main Route.