My ideas
It will be a nice trip, fun to do at night, I have done it when I lived in Newport Beach.1) As mentioned before, stay away from the kelp beds. Been there, done that, not fun.2) Oceanside is a nice harbor if fatique sets in, its 5 hours from there to Neport Beach3) Food answers:Spend some time in prep ahead since you are sailing at night. I would plan on fruit for quick snacks, crackers, cheese, salted snacks, cookies as needed. Stay away from serious grease and preservatives like salami, etc.Prepare a nice warm dinner and freeze it, like a good chili, stew, spaghetti sauce with meat balls, etc. Warm in the microwave, prepare the starch (rice/pasta) while base is warming. Serve in bowls, works even when rough.Feed the whole crew early with the hot dinner, like around Mission Bay or so. Then, as you either do a shift or sleep, all are well fed and warm. There will be a lot of enthusiasm early on, a good dinner settles everyone down. Celebrate going past the kelp beds!Have some sandwiches and the aforementioned munchies/fruit available during the evening for crew to get as needed. Make it easy, keep them in the cockpit where they belong.Lots of bottled water, Diet Coke is tedious at 3 in the morning. Coffee is good.As dawn breaks at Laguna Beach, some Entenmans coffee cake, Tropicana Pure Premuim OJ, fresh coffee...a treat for the voyage made.Tied up in the slip at Newport Beach, make a good breakfast for the crew...you do it as thanks. It is legal to have a beer early in the AM, kick back and smile...it was a great trip!Invite me and I'll do the cooking!!!!