[[File:204-2.jpg|left|thumb|USN photo # 19-N-23871 from the Bureau of Ships Collection in the U.S. National Archives.]]
[[File:204-2.jpg|left|500px]]
<div style="text-align: justify;"><span style="color:#00008B">Mackerel underway at full speed during builder's trials in Long Island Sound, March 22, 1941. Mackerel had been built with the aft end of her fairwater already cut down, providing an excellent location for an additional M2 .50 caliber water cooled machine gun. She would later have a 3"/50 caliber Mk 6 gun added aft of the fairwater.</span>
<div style="text-align: justify;"><span style="color:#00008B">Mackerel underway at full speed during builder's trials in Long Island Sound, March 22, 1941. Mackerel had been built with the aft end of her fairwater already cut down, providing an excellent location for an additional M2 .50 caliber water cooled machine gun. She would later have a 3"/50 caliber Mk 6 gun added aft of the fairwater.
<small>USN photo # 19-N-23871 from the Bureau of Ships Collection in the U.S. National Archives.</small>
[[File:Red bar sub new.jpg]]
[[File:Red bar sub new.jpg]]
[[File:204-3.jpg|left|thumb|USN photo # 19-N-23871 from the Bureau of Ships Collection in the U.S. National Archives.]]
<div style="text-align: justify;"><span style="color:#00008B">Close up of the photo above, showing details of Mackerel's original conning tower fairwater configuration. On the top of the covered pilothouse is a mount for a M2 .50 caliber machine gun, similar to the mount on the aft fairwater deck. Her two periscopes and radio mast are protected by fully plated shears. This would later be unplated. A circular LF radio loop antenna is mounted on the aft fairwater deck. This could receive LF radio transmissions while the boat was at periscope depth. The conning tower itself (inside the fairwater) was actually very small (unlike the fleet boats), not much more than an access trunk for the bridge. All of the torpedo fire control equipment was located in the control room.</span>
[[File:204-3.jpg|left|500px]]
<div style="text-align: justify;"><span style="color:#00008B">Close up of the photo above, showing details of Mackerel's original conning tower fairwater configuration. On the top of the covered pilothouse is a mount for a M2 .50 caliber machine gun, similar to the mount on the aft fairwater deck. Her two periscopes and radio mast are protected by fully plated shears. This would later be unplated. A circular LF radio loop antenna is mounted on the aft fairwater deck. This could receive LF radio transmissions while the boat was at periscope depth. The conning tower itself (inside the fairwater) was actually very small (unlike the fleet boats), not much more than an access trunk for the bridge. All of the torpedo fire control equipment was located in the control room.
<small>USN photo # 19-N-23871 from the Bureau of Ships Collection in the U.S. National Archives.</small>
[[File:Red bar sub new.jpg]]
[[File:Red bar sub new.jpg]]
[[File:0820412.jpg|left|thumb|Screenshot from the movie ''Crash Dive'', by the webmasters.]]
<div style="text-align: justify;"><span style="color:#00008B">Screenshot from the movie ''Crash Dive'' by 20th Century Fox, 1943. The outdoor scenes were filmed during the summer of 1942 entirely at the Naval Submarine Base New London, CT. with full Navy cooperation. Compared with the photo above, by this time the .50 caliber mount had been removed from the top of Mackerel's pilothouse, and plating had been removed from around the periscope shears, but radar had not yet been installed. Installation priority for radar went to the boats on war patrol in the Pacific.</span>
[[File:0820412.jpg|left|500px]]
<div style="text-align: justify;"><span style="color:#00008B">Screenshot from the movie ''Crash Dive'' by 20th Century Fox, 1943. The outdoor scenes were filmed during the summer of 1942 entirely at the Naval Submarine Base New London, CT. with full Navy cooperation. Compared with the photo above, by this time the .50 caliber mount had been removed from the top of Mackerel's pilothouse, and plating had been removed from around the periscope shears, but radar had not yet been installed. Installation priority for radar went to the boats on war patrol in the Pacific.
<small>Screenshot from the movie ''Crash Dive'', by the webmasters.</small>
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Latest revision as of 20:54, 27 August 2023
USS Mackerel (SS-204)
Mackerel underway at full speed during builder's trials in Long Island Sound, March 22, 1941. Mackerel had been built with the aft end of her fairwater already cut down, providing an excellent location for an additional M2 .50 caliber water cooled machine gun. She would later have a 3"/50 caliber Mk 6 gun added aft of the fairwater.
USN photo # 19-N-23871 from the Bureau of Ships Collection in the U.S. National Archives.
Close up of the photo above, showing details of Mackerel's original conning tower fairwater configuration. On the top of the covered pilothouse is a mount for a M2 .50 caliber machine gun, similar to the mount on the aft fairwater deck. Her two periscopes and radio mast are protected by fully plated shears. This would later be unplated. A circular LF radio loop antenna is mounted on the aft fairwater deck. This could receive LF radio transmissions while the boat was at periscope depth. The conning tower itself (inside the fairwater) was actually very small (unlike the fleet boats), not much more than an access trunk for the bridge. All of the torpedo fire control equipment was located in the control room.
USN photo # 19-N-23871 from the Bureau of Ships Collection in the U.S. National Archives.
Screenshot from the movie Crash Dive by 20th Century Fox, 1943. The outdoor scenes were filmed during the summer of 1942 entirely at the Naval Submarine Base New London, CT. with full Navy cooperation. Compared with the photo above, by this time the .50 caliber mount had been removed from the top of Mackerel's pilothouse, and plating had been removed from around the periscope shears, but radar had not yet been installed. Installation priority for radar went to the boats on war patrol in the Pacific.
Screenshot from the movie Crash Dive, by the webmasters.
