The Seattle Mariners (abbreviated as SEA) are a professional baseball team based in Seattle, Washington, U.S., competing in Major League Baseball (MLB) as a member club of the American League (AL) West division. This unofficial Seattle Mariners flag consists of the team's official cap insignia and a dark blue background derived from the franchise's primary color identity.
| Flag Proportion: | 3:5 (standard flag ratio) |
|---|---|
| Flag Format: | Animated GIF (25-frame loop) |
| Flag Usage: | Fan-made / unofficial digital flag |
The Seattle Mariners cap insignia features an eight-point compass rose placed over a baseball and integrated with a stylized "S" representing Seattle. The compass design emphasizes navigation and direction, reflecting the city's maritime history and its identity as a major port on the Pacific Ocean. The combination of nautical imagery and baseball elements reinforces the team's connection to the sea, which is also the origin of the "Mariners" name. The color scheme of navy blue, teal, and silver further strengthens the maritime theme while ensuring strong visual identity within Major League Baseball. The design is both symbolic and functional, clearly linking the team to its geographic and cultural roots. Overall, the emblem represents the Seattle Mariners as an MLB team based in Seattle, Washington, and reflects their nautical heritage, regional identity, and competitive presence in professional baseball.
Alternative Flag Designs
| Team Name: | Seattle Mariners |
|---|---|
| Team Nicknames: | The M's |
| Team Abbreviation: | SEA |
| Established: | 1977 |
| Location: | Seattle, Washington, USA |
| League & Division: | AL West |
| Team Colors: | Navy blue, metallic silver, Northwest green, royal blue, yellow, cream |
| World Series titles: | - |
| Pennants: | - |
| Division titles: | 3 |
| Ballpark: | T-Mobile Park |
| Mascot: | Mariner Moose |
