Yeah, well your Nor'Sea 27 is not a Hunter 260; it's a ton and a half heavier with a full keel and inboard diesel, and with a layout that favors cruising, esp. the aft cabin version. No doubt a good, sturdy boat for cruising the waters of British Columbia. The H260 is a trailer sailor with an outboard. I don't think it'd prove all that wonderful out in the Strait of Georgia crossing between the San Juans and the Gulf Islands, for example, in common winds of 20+ kt. So, as I said above, inside the Gulf Islands venue fine; outside in the Straits, I dunno. I'd go bigger. My last charter there in 2013 we had to reach from Porlier Pass to Howe Sound in a SE @ 25 kt. We were in a Bavaria 42 and still got wet from spray. I would not have wanted to be out there in a H260, or similar. But that's me!! Nevertheless, see below.
"The H260 is a stable and safe Category "C" boat. Although the heaviest of the “Clorox Bottles” at 5,000 lbs displacement, it is not suitable for offshore sailing."
Category C – Inshore Voyages on coastal waters, large lakes, bays estuaries, or rivers, where wind force of up to force 6 on the Beaufort scale and significant wave heights of up to 2 meters may be experienced.
http://kobernus.com/hunter260/specs/specs.html
And more:
4.2.3.3 Wave Climate
This area is exposed to wind-generated waves developed in and propagating along and across the Strait of Georgia. Waves approaching the mainland may further increase in height due to the steepening effects from the opposing current from the north arm of the Fraser River. There are no long-term wave observation data available for this area. Short term data were collected off Sturgeon Bank over a period of 26 months between 1974 and 1976 (Thomson, 1981). Analysis of the data shows that 39% of significant wave heights and 60% of maximum possible wave heights are above 0.33 m, and 4% of significant wave heights and 13% of maximum wave heights are above 1 m. During the entire period of measurement, the significant wave height did not exceed 2.7 m and the maximum wave height was always less than 4.0 m.
Wave period is variable at this location, but it tends to trend longer with wave height. A significant wave height of 0.5 to 1.0 m typically has a wave period of 5 s. Waves with a significant wave height up to 2.5 m typically have a wave period of 7 to 8 s. The longest probable wave period measured is 9 s (Thomson, 1981).
http://transmountain.s3.amazonaws.com/application/V8C_TR_8C_10_TR_S02_MET_OCEAN_DATA.pdf