Do personal buoys such as the one pictured work in waters were

New Wave Swim Buoy for Open Water Swimmers and Triathletes - Light and Visible Float for Safe Training and Racing (15L) : Sports & Outdoors

Types of buoys for boats and their meanings

Body found in river buoys at Mexico border amid criticism of policy

Sea wave attenuation system that can work with low water depth : r

Scientists with the Scripps Institution of Oceanography deploy wave buoy off Westcliff – Santa Cruz Sentinel

Boat Radar Navigation

Rescuers Have Only One Shot to Save Titan Sub Even If Found: Expert

Mysterious White Buoy in Port Susan Bay

U SAFE® Remote Controlled Lifesaving Buoy (Aquatic Robot) Wins CES Innovation Award Keeping Rescuers Safer in Rough Waters - Coastside Buzz

Visibility in Open Water. The brightly-colored New Wave Swim Buoy is exceptionally noticeable to boaters, jet skis, paddlers, surfers and some say,

New Wave Swim Buoy for Open Water Swimmers and Triathletes - Light and Visible Float for Safe Training and Racing - Nylon TPU

Types of buoys for boats and their meanings

New weather buoy deployed off Pictured Rocks National Lakeshore