USS Michigan is the second Trident Class Nuclear Powered Fleet Ballistic Missile Submarine and the third United States Navy vessel to bear the name of the state.

Blue Crew Patrols: #18 (March-May 88), #20 (Sept.-Nov. 88), #22 (March-June 89), #24 (Oct.-Dec. 89), #26 (April-July 90), #28 (), #30 (June-Aug. 91), #32 (Jan.-March 92), #34 Aug.-Oct. 92), #40 (April-June 94), #41 (Feb.-April 96), #43 (Sept.-Oct. 96), #45 (March-May 97), #47 (Oct.-Dec. 97), #49 (May-July 98), #51 (Jan.-March 99), #53 (July-Oct. 99), #55 (March-May 00), #57 (Oct. 00-Jan. 01), #59 (June-Aug. 01), #61 (Jan.-March 02), #63 (Aug.-Oct. 02).

Gold Crew Patrols: #17 (87-Jan. 88), #19 (June-Aug. 88), #21 (Dec. 88-March 89), #23 (July-Sept. 89), #25 (Dec. 89-April 90), #27 (Aug.-Oct. 90), #29 (Feb.-May 91), #31 (Sep.-Dec. 91), #33 (May-July 92), #39 (Jan.-March 94), #42 (June-Aug. 96), #58 (Feb.-May 01), #60 (Sept.-Dec. 01).

November 17, 1989 Capt. Mark B. Keef relieved Capt. B. D. Greeson as CO of the Gold Crew.

March 2, 1990 Capt. Harry P. Consaul III relieved Capt. Henry F. Herrera as CO of the Blue Crew.

December 14, Capt. Albert Z. Schwartz relieved Capt. Mark B. Keef as commanding officer of USS Michigan (Gold).

July 3, 1992 Capt. Neil P. Walsh relieved Capt. Harry P. Consaul III as CO of the Michigan (Blue).

August 1, Capt. Bruce S. Lemkin relieved Capt. Albert Z. Schwartz as CO of the SSBN 727 (Gold).

February 5, 1993 USS Michigan (Gold) returned to Bangor, Wash., after completing its 35th strategic deterrent patrol.

May 14, USS Michigan (Blue) returned to Bangor after a seven-week strategic deterrent patrol.

July 29, USS Michigan Gold Crew successfully launched four Trident I missiles during a Follow-on CINC Evaluation Test. This was the last C4 test scheduled for the Pacific Test Range. All future C4 tests will be conducted on the Atlantic Test Range. SSBN (727) returned to Bangor Sept. 2 after its 37th patrol.

December 9, USS Michigan (Blue) returned to homeport after completing its 38th, two-month, strategic deterrent patrol.

July 11, 1994 Capt. Steven G. Slaton relieved Capt. Neil P. Walsh as CO of the USS Michigan (Green).

October 1, USS Michigan commenced the second Trident SSBN engineered overhaul (EOH). While Puget Sound Naval Shipyard managed the EOH, the site was relocated to Trident Refit Facility (TRF) Bangor, Wash. The EOH completed on June 7, 1995.

June 9, Crew split ceremony. Cmdr. Jonathan E. Sears took command of the Gold Crew. Capt. Steven G. Slaton CO of the Blue.

October 29, 1995 The Michigan (Gold) successfully launched a Trident I DASO missile during the post-EOH shakedown. The submarine completed strategic loadout and redeployed February 21, 1996.

June 4, Cmdr. Clare A. Hanson II relieved Capt. Steven G. Slaton as commanding officer of the SSBN 727 (Blue).

February 14, 1997 USS Michigan (Gold) returned to Bangor after completing its 44th strategic deterrent patrol.

September 12, USS Michigan (Gold) returned home after completing its 46th, three-month, strategic deterrent patrol.

April 8, 1998 USS Michigan (Gold) returned to Bangor after completing its 48th, two-and-a-half month, strategic deterrent patrol.

June 19, Cmdr. Thomas H. Barge II relieved Cmdr. Jonathan E. Sears as CO of the Gold Crew.

November 18, SSBN 727 (Gold) returned to homeport after completing its 50th, 10-week, strategic deterrent patrol.

April 6, 1999 Cmdr. Brian S. Coval relieved Capt. (sel) Clare A. Hanson II as CO of the Michigan (Blue) during a change-of-command cerremony at the Naval Undersea Museum in Keyport.

June 13, USS Michigan (Gold) returned to Bangor, Wash., after completing its 52nd, two-month, strategic deterrent patrol.

February 10, 2000 USS Michigan (Gold) returned to Bangor after two-and-a-half month patrol.

September 21, USS Michigan (Gold) returned to Bangor after completing its 56th, two-and-a-half amonth, strategic deterrent patrol.

November 17, Cmdr. Dietrich H. Kuhlmann III relieved Cmdr. Thomas H. Barge II as CO of the SSBN 727 (Gold).

December 5, 2001 Cmdr. Thomas M. Calabrese relieved Cmdr. Brian S. Coval as CO during a change-of-command cerremony at the Naval Undersea Museum in Keyport, Wash.

July 7, 2002 USS Michigan (Gold) returned to Bangor after more than a two-month strategic deterrent patrol.

February 26, 2003 USS Michigan (Gold) returned to Bangor after completing its 64th, two-month, strategic deterrent patrol.

June 3, SSBN 727 (Blue) returned to Bangor after completing its 65th, two-month, strategic deterrent patrol.

October 6, USS Michigan (Gold) returned to homeport after more than a two-month patrol.

December 15, USS Michigan (Blue) returned to Bangor after completing its 67th and last strategic deterrent patrol.

February 2, 2004 USS Michigan (Green) departed Naval Submarine Base Bangor and entered the Puget Sound Naval Shipyard & Intermediate Maintenance Facility (PSNS&IMF) to commence Engineered Refueling Overhaul and eventual conversion from a fleet ballistic missile submarine to a guided-missile submarine. This process will include modifying the missile tubes and the interior compartments and upgrading the communications systems. Three other Ohio-class submarines - USS Ohio (SSGN 726), USS Florida (SSGN 728) and USS Georgia (SSGN 729) are being converted from SSBNs to SSGNs.

June 12, 2007 USS Michigan (SSGN 727), commanded by Cmdr. Terry R. Takats, returned to active servise in a ceremony held in Bremerton, Wash.

August 10, Capt. Dietrich H. Kuhlmann, III, (Blue) and Capt. Charles J. Doty (Gold) relieved Cmdr. Terry Takats as commanding officer of the Michigan during a ceremony at Naval Base Kitsap, Bangor’s Deterrent Park.

November 10, 2008 USS Michigan (Blue) departed Bangor for its maiden deployment as a guided-missile submarine.

June 27, 2009 The Michigan moored at Berth 12 in Fleet Activities Yokosuka, Japan, for a nine-day port call; Moored at Bravo Wharf in Apra Harbor, Guam, for mid-deployment maintenance and a crew exchange on July 24.

July 28, Capt. Jerry Logan relieved Capt. Dietrich H. Kuhlmann as CO of the Michigan (Blue) during a change-of-command ceremony at Polaris Point, Guam.

October 10, SSGN 727 moored at Berth 12 in Fleet Activities Yokosuka for a nine-day port call.

November 17, Capt. Philip G. McLaughlin relieved Capt. Charles J. Doty as commanding officer of the Michigan (Gold) in a ceremony held at the Parche Submarine Memorial Park on Naval Station Pearl Harbor.

December 12, USS Michigan (Gold) returned to homeport after a 13-month deployment. She also made port calls to Singapore and Busan, ROK. The Michigan will offload over 100 cruise missiles and 40 tons of weapons and explosives it carried on deployment, and then go directly into a four-month Major Maintenance Period (MMP) at the Puget Sound Naval Shipyard.

April 29, 2010 USS Michigan (Blue) departed Bangor for its second SSGN patrol.

June 28, The Michigan moored at Berth 1 in Busan Naval Base, Republic of Korea, for a scheduled port visit; Moored at Berth 12, Fleet Activities Yokosuka from Sept. 28- Oct. 4.

December 24, USS Michigan (Blue) moored at Berth 1 in Busan Naval Base, ROK, for a routine port visit; Inport Busan again from April 30- May ?, 2011.

June 2, USS Michigan (Gold) returned to Bangor after completing a 13-month patrol.

June 8, The Michigan moored at Ammunition Pier, Naval Magazine Indian Island in Port Hadlock, Wash., to offload ammunition.

June 14, SSGN 727 arrived at Puget Sound Naval Shipyard to begin a Major Maintenance Period (MMP).

July 15, Capt. James E. Horten relieved Capt. Jerry Logan as CO of USS Michigan (Blue) during a change-of-command ceremony at Naval Base Kitsap-Bangor's Deterrent Park.

November 18, Capt. Robert V. James, III relieved Capt. Philip G. McLaughlin as CO of the Michigan (Gold) during a change-of-command ceremony at the Naval Undersea Museum in Keyport.

January 3, 2012 USS Michigan pulled into Apra Harbor, Guam, to get tender support services from USS Frank Cable (AS 40).

March 1, The Michigan (Gold) is currently conducting ordnance onload at Naval Base Guam. This is the first SSGN reload to take place in Guam.

April 13, SSGN 727 (Gold) recently arrived in HMAS Stirling at Garden Island, Australia, for a scheduled port visit; Returned to HMAS Stirling on April 22.

May 21, The guided-missile submarine emergency sortied from Apra Harbor in advance of the developing tropical depression.

June 13, USS Michigan (Blue) arrived in Fleet Activities Yokosuka, Japan, for a six-day port visit.

September 20, USS Michigan (Gold) departed Apra Harbor after an extended upkeep with the USS Emory S. Land (AS 39).

November 1?, USS Michigan returned to Bangor, Wash., following a 12-month patrol in the U.S. 7th Fleet AoR.

April 12, 2013 Capt. Erik A. Burian relieved Capt. James E. Horten as CO of the Michigan (Blue) during a change-of-command ceremony at the Naval Undersea Museum in Keyport.

November 2, USS Michigan (Gold) departed Puget Sound Naval Shipyard and Intermediate Maintenance Facility (PSNS&IMF) after an 11-month Major Maintenance Period (MMP).

December ?, USS Michigan (Blue) departed Bangor for its fourth western Pacific patrol as a guided-missile submarine.

December 17, Capt. Benjamin J. Pearson, III relieved Capt. Robert V. James, III as CO of the Michigan (Gold) during a change-of-command ceremony at the Naval Base Kitsap-Bangor Chapel.

December 19, SSGN 727 recently pulled into Pearl Harbor, Hawaii, for a training availability (TRAV).?

March 25, 2014 USS Michigan moored at New Container Terminal (NCT) 1 in Subic Bay, Republic of the Philippines, for a routine port call.

August 10, The Michigan (Gold) moored at Berth 5, Changi Naval Base in Singapore for a four-day port visit.

December 30, USS Michigan (Blue) recently moored at Bravo Wharf in Apra Harbor, Guam, for its voyage repair and crew swap period; Moored at Bravo Wharf in Mid-February.

June 23, 2015 The Michigan (Blue) moored at Berth 1 in Busan Naval Base, Republic of Korea, for a scheduled port visit.

July 6, The Ohio-class guided-missile submarine moored at Berth 12 in Fleet Activities Yokosuka, Japan, for an extended 12-day port call.

July 7, Capt. Joseph M. Turk relieved Capt. Erik A. Burian as CO of the SSGN 727 (Blue) during a change-of-command ceremony at the CFAY's Fleet Theater.

August 1, USS Michigan moored at Ammunition Pier, Naval Magazine Indian Island following an extended 20-month patrol. The sub also made port calls to Perth, Australia; and Sasebo, Japan.

August 11, The Michigan returned to Naval Base Kitsap-Bangor after offloading ordnance in preparation for a 12-month Major Maintenance Period (MMP) at the Puget Sound Naval Shipyard.

August 28, Capt. Gustavo Gutierrez relieved Capt. Benjamin J. Pearson, III as CO of the USS Michigan (Gold) during a change-of-command ceremony at the Naval Base Kitsap-Bangor's Deterrent Park.

July 8, 2016 USS Michigan undocked from Dry Dock #2 and moored at Pier 5 on Puget Sound Naval Shipyard.

December ?, USS Michigan (Blue) departed Naval Base Kitsap-Bangor for its fifth western Pacific patrol as a guided-missile submarine.

April 25, 2017 The Michigan moored at Berth 1, Busan Naval Base for a four-day port visit to the Republic of Korea.

June 2, SSGN 727 recently moored at Bravo Wharf in Apra Harbor, Guam, for its voyage repair and crew swap period.

July 7, Capt. Bradley B. Terry relieved Capt. Joseph M. Turk as CO of the Michigan (Blue) during a change-of-command ceremony at the Naval Base Kitsap-Bangor's Deterrent Park.

September 8, USS Michigan recently moored at Bravo Wharf in Apra Harbor, Guam, for its voyage repair period.

October 13, USS Michigan (Gold) moored at Berth 1 in Busan Naval Base, Republic of Korea, for a routine port visit.

November 9, Capt. James A. Beltz relieved Capt. Gustavo Gutierrez as CO of the Michigan (Gold) during a change-of-command ceremony at the Naval Undersea Museum in Keyport.

February 23, 2018 The Michigan (Blue) recently moored outboard the USS Frank Cable (AS 40) at Bravo Wharf on Naval Base Guam; Underway on Feb. 2?.

June 7, The Ohio-class guided-missile submarine is currently moored at Bravo Wharf in Apra Harbor, Guam; Brief stop off Yokosuka, Japan, for personnel transfer on Aug. 3 and 4th.

August 22, USS Michigan moored at Berth 12 in Fleet Activities Yokosuka for a six-day port visit.

November 11, The Michigan is currently moored at Bravo Wharf in Apra Harbor, Guam, for a two-month Deployed Continuous Maintenance Availability (DCMAV).

December 1, SSGN 727 made a brief stop off White Beach Naval Facility in Okinawa, Japan, for personnel transfer; Brief stop off White Beach again on Dec. 6, 11 and 15th.

January 27, 2019 USS Michigan made a brief stop off Yokosuka, Japan, for personnel transfer.

April 6, The Michigan recently moored at Wharf Y3B on Joint Base Pearl Harbor-Hickam, Hawaii, for a crew swap period; Underway on April 26.

May 13, USS Michigan moored at Ammunition Pier, Naval Magazine Indian Island following an extended 29-month deployment.

May 22, The Michigan moored at Pier 6 on Puget Sound Naval Shipyard; Entered the Dry Dock #2, for a 17-month Major Maintenance Period (MMP), on July 10.

July 22, Capt. Shawn W. Huey relieved Capt. Bradley B. Terry as CO of the Michigan (Blue) during a change-of-command ceremony at the Naval Base Kitsap-Bangor's Deterrent Park.

November 8, Capt. Michael C. Beckette relieved Capt. James A. Beltz as CO of the Michigan (Gold) during a change-of-command ceremony at the Naval Undersea Museum in Keyport.

March 16, 2021 USS Michigan undocked and moored pierside on Puget Sound Naval Shipyard.

June 18, Capt. Jason M. Geddes relieved Capt. Shawn W. Huey as CO of the Michigan (Blue) during a change-of-command ceremony at the Naval Undersea Museum.

February 1?, 2022 USS Michigan moored at Ammunition Pier, Naval Magazine Indian Island for ammo onload; Underway for sea trials, following a 32-month extended refit period, on Feb. 19; Moored at Berth 6, Delta Pier in Naval Base Kitsap-Bremerton on Feb. 27; Underway again on March 17.

April 19, The Michigan arrived off the south coast of Oahu, Hawaii; Brief stop in Pearl Harbor for personnel transfer on April 21, 25, 27, 30, May 8, 10 and 17th; Moored at Wharf Y3B in Pearl Harbor from June ?- July 14; Brief stop in Pearl Harbor on July 26, 28, Aug. 15 and 18th.

August 22, SSGN 727 moored at Wharf W5, Naval Magazine Lualualei for a three-day ammo onload; Moored at Wharf Y3B in Pearl Harbor from Sept. 6-19; Brief stop in Pearl Harbor on Sept. 25, 28, 30 and Oct. 4.

November 10, The Michigan made a brief stop off White Beach Naval Facility in Okinawa, Japan, for personnel transfer; Moored at Bravo Wharf in Apra Harbor, Guam, on Nov. ?.

January 28, 2023 USS Michigan departed Naval Base Guam; Moored at Bravo Wharf from Feb. 13- March 1; Brief stop at Bravo Wharf on April 5.?

June 16, USS Michigan (Blue) moored at Berth 1 in Busan Naval Base, Republic of Korea, for a six-day port visit; Brief stop off Yokosuka, Japan, on June 29; Moored at Berth 12 in Fleet Activities Yokosuka for a crew exchange from July 2-9.

July 13, Capt. James Morrow relieved Capt. Jason M. Geddes as CO of the Michigan (Blue) during a change-of-command ceremony at the Naval Undersea Museum in Keyport, Wash.

July 31, USS Michigan (Gold) moored at Bravo Wharf in Apra Harbor, Guam; Moored at Bravo Wharf again from Nov. 1-20 and Dec. 11.

March 28, 2024 Capt. Thomas J. Niebel relieved Capt. Ravi M. Desai as CO of the Michigan (Gold) during a change-of-command ceremony at the Naval Undersea Museum.