Minehunters, ahoy

Standing NATO Mine Countermeasures Group 1, moving about Scandinavia in April 2023, with Norwegian coast guard cutter HNoMS Nordkapp (A531) trailing, preceded by FGS Rottweil (M1061), FS Céphée (M652), HNoMS Otra (M351), BNS Bellis (M916) and EML Sakala (M314). Foto Mediacentrum Defensie
Lots of interesting news coming from the world of sea mines.
First, from the Baltic, comes news that Standing NATO Mine Countermeasures Group One has been very busy over the late summer and fall. In just one recent nine-day operation in Estonian territorial waters, seven minesweepers/hunters covered an area of more than 22 square nautical miles and classified 228 items as “mine-like” objects.
Of those, 16 were positively identified as historical mines left over from WWI and WWII and neutralized.
“The Baltic Sea was heavily mined during the World Wars, however, some areas more densely than others,” Commander, SNMCMG1 Polish Navy Commander Piotr Bartosewicz said. “Estonian waters are one of the most mined areas in the world and provide a valuable opportunity to train and to increase SNMCMG1’s combat readiness.”
Bartosewicz took charge of SNMCMG1 on behalf of the Polish Navy in July 2023. He leads the group from its flagship Polish Navy ORP Czernicki (511) along with an international staff on board. In addition, the group comprises minehunters: Belgian Navy BNS Crocus (M917), German Navy FGS Bad Bevensen (M1063), Royal Netherlands Navy HNLMS Vlaardingen (M863), and two Polish Navy minesweepers ORP Drużno (641) and ORP Hańcza (642). The group was further strengthened by Allied minehunters from Estonia and Lithuania – ENS Ugandi (M315) and LNS Skalvis (M53), respectfully, during the HODOPS.
Earlier in the summer, as Operation Reassurance (OpRe) assets assigned to SNMCMG1, Royal Canadian Navy Clearance Divers accounted for six mines out of 10 neutralized in waters off Latvia.
They were operating from two of Canada’s venerable Kingston class “coastal defense vessels” — HMCS Summerside and HMCS Shawinigan— which are basically offshore patrol assets that can be pressed into service as mine hunters.

MCDV HMCS Shawinigan (MM704) set up for MCM with SNMCMG1 Baltic October 2023. These 181-foot diesel-electric steel-hulled OPVs have done it all since they entered service in the early 1990s. Note the .50 cal M2 in front of her wheelhouse, a weapon not normally mounted. RCN photo

SNMCMG1 rafting in the Baltic in September. The largest ship is the 2,300-ton/242-foot mine defense command ship ORP Kontradmiral Xawery Czernicki (511) in center alongside 540-ton/168-foot Dutch minehunter Zr.Ms. Vlaardingen (M 863), with the Polish 216-ton/126-foot Gardno/207P-class harbor minesweepers ORP Hańcza (642) and ORP Drużno (641) at the top. At the bottom is the 650-ton/178-foot German Frankenthal-Class mine hunter Bad Bevensen (M 1063). The Canadian Kingston class sisters HMCS Summerside and HMCS Shawinigan are sandwiched between Bad Bevensen and Czernicki.
Lacking direct sweep gear, the combination of divers and REMUS ROVs proved a decent substitute on the 30-year-old Kingstons.
Tell me again how LCS can’t get it done?
Meanwhile, in the Black Sea…
NATO allies Turkey, Romania, and Bulgaria, plan to sign an agreement on 11 January to work together to sweep the Black Sea of mines.
Besides historical mines and UXO left over from the 20th Century, the ancient sea has seen numerous floating mines wandering around due to the more recent dust-up in Ukraine, with most being small but still dangerous shallow water (inshore/river) contact mines.

Most of the devices encountered so far have been Soviet M1943 MyaM-type shallow water (inshore/river) contact mines of the type licensed to both Iran (SADAF-01 type) and Iraq (Al Mara type) back in the 1980s, typically seen with very fresh Ukrainian naval markings and contact horns covered.
Last September, the Romanian minesweeper Lt. Dimitrie Nicolescu (DM-29) survived the detonation of a mine some 25 miles off Constanţa.
Enter the Houthi
Finally, it should be remembered that the Yemen Houthi have their own domestically made KS-2 Mersad (trans: Ambush), a High-Explosive (HE), moored, contact-initiated, blast seamine, of which lots of images are making their rounds these days.
First fielded in 2017, the Mersad reportedly contains just 46 pounds of HE and is armed via four simple contact horns connected to an electric detonator powered by 16 AA batteries.
Many have wondered if they were made from repurposed Chinese freon tanks popular in the region.
Welcome to the 21st Century.












