Flag Size is 12 x 18 Inches.
At least as early as the first decades of the 20th century, a series of special signal flags had been adopted for use by yachts to convey certain messages. The solid blue "owner absent" flag is flown from the starboard main spreader to prevent visitors from having to pull a rowboat across the harbor in order to find out that only the hired crew is aboard to receive them.
Seaworthy nylon flag in rich, durable colors, ideal for marine use.
Sewn flag finished with heavy white duck headings and strong brass grommets.