How to Host the Perfect Boat Day

A perfect boat day looks effortless from the outside, which is exactly why it requires a small amount of planning the night before. We have hosted enough of them out of Nantucket Harbor to know that the difference between a magical afternoon on the water and a stressful one usually comes down to three coolers, a soft towel pile, and a playlist that nobody has to think about.

Start with the guest list. Six is the sweet spot for most center consoles. Eight if everyone genuinely likes each other. More than that and you are running a ferry, not hosting a party. Text the group the night before with one clear message: meet at the slip at ten, bring a swimsuit and a hat, leave everything else at home.

Provisions come in three categories. Hydration goes in the largest cooler: still water, sparkling water, and a pitcher of cranberry lemonade pre-mixed in a thermos. Snacks go in the second: a baguette, good butter, radishes with sea salt, a wedge of manchego, grapes, and a tin of olive oil potato chips that will somehow disappear before noon. The third cooler is just ice for the rosé, which gets opened the moment the anchor drops in Coatue.

Bring more towels than you think you need. Bring a soft Turkish throw for the person who always gets cold. Bring reef-safe sunscreen, a backup pair of sunglasses, and a small dry bag for phones and keys. Skip the bluetooth speaker arguments by queuing a four-hour playlist before you leave the dock.

The afternoon should have exactly one plan: anchor somewhere protected, swim, eat, nap, swim again. Resist the urge to chase a second cove. The best boat days are the ones where nobody checks the time until the light starts to slant and someone quietly suggests heading in for showers and cocktails on the porch.