A 45-foot-long sculpture sits on the seaside corner of the building’s roof. Designed and crafted by Boston-area artist David Tonnesen, it is an abstract rendition of a New England cod.
Our Flying Fish is not only an artistic contribution to the skyline, but also a scientific instrument useful for boaters. The scales are freewheeling rotors that move in response to prevailing currents of wind direction. The eye of the giant fish changes color in response to wind speeds, according to the Marine Beaufort Scale.
Enjoy live views of Boston Harbor below.
Beaufort Scale
Eye Color/Pulse
Beaufort Force
Knots
mph
Sea Conditions
Slow On/Off
Pulse
Force 0
0 - 1
Calm
0 - 1.7
Glassy-smooth, mirror-like
Violet with 1
Blue Pulse
Force 1
2 - 3
Light Air
1.8 - 4
Scale-like ripples
Indigo with 2
Blue pulses
Force 2
4 - 6
Light Breeze
4.1 - 7.4
Small, short wavelets with glassy crests
Blue with 3
Green pulses
Force 3
7 - 10
Gentle Breeze
7.5 - 12
Large wavelets, crests begin to break
Green with 4
Yellow pulses
Force 4
11 - 16
Moderate Breeze
12.1 - 18.9
Small waves, some whitecaps
Yellow with 5
Orange pulses
Force 5
17 - 21
Fresh Breeze
19 - 24.7
Moderate longer waves, better formed with many whitecaps, much foam, some spray
Orange with 6
Red pulses
Force 6
22 - 27
Strong Breeze
24.8 - 31.6
Large waves form, many whitecaps, foam everywhere, more spray