Any port in a storm

Nick and I decided we should heed the government's advice, for once, and cut down the amount we've been drinking. So, we agreed a limit per week on the number of bottles of wine.

Last night's quota drunk, we were only partway through putting the world to rights. However, it came to light that our Agreement of Abstinence made no mention of Port. I think Portugal's economy might take an upturn.

Now, do I pass to the right or left?