This was heard today 11 March 2025 on 3797 Khz on an SDR in Austria. Close down at 2005 UTC.
The sending was around 20 words per minute and contained a lot of "2-digit number / 2-digit number / 1-digit number" groups with other words between. Some words appeared to be transliterated Arabic names, Turkish names and occasional Slavic words, e.g., "LABOTY" ("swans" in Czech) or Germanic words ("PUNKT"). Another word that shows up a lot is "KARTA", which I would understand to be a reference to a "map" in Spanish & Italian if it were spelled "
CARTA", but also Google Translate says it is the Somali word for the English verb "to be able to".

"MART" also appears a bit and I understand as the month of March in Russian and perhaps other Slavic languages. Finally, there is also "BUROWYE RABOTY", which could be transliterated Russian for "DRILLING OPERATIONS" (БУРОВЫЕ РАБОТЫ).
I used the CW decoder in the Kiwi. Below you will see the CW decoder's version on the final ~15 minutes of sending. I was able to copy some of the CW in my head and it appears to be accurate, to the extent that I can tell.
ORE B4ROWYE LABOTY WO 31 MART SUDAMI ABDULHADID HAN E RTUGRUL BEY MURUVVET ILHAN MURAT ILHAN I KUTSI 8HAN RAJONE 42/52/5 S MMEW1/11/0
W 42/52/6 S 93[err]/17/6 W 42/50/0 S 031/17/7 W 42[err][err]E /9 S [err]3 1/11<sn>0 W OTM [err]T OT NRE [err]JT 2200[err]RT NAWIP 031
304 OTM 031 287/25 PERE YBX<aa>WLENO NAWAREAE 0303 4/25 OTM [err]TOT NR NAWIP 031 303 QTM 0SM[err]2 88/25 PEREO BX<aa>WLENO NAWARE A 0
31 3[err]/25 EEEEE E 0393 3/25 OTM[err]TOT NRNAWIP 031 302 OTM 0[err]1MMMM1 IVNEEEE E I2TM 031 15[err]/24 OTM [err]TOT NR <bt> ES[err]
[err]RTEM UEIE [err]T [err]E E EE TT GETT X EKV[err]T NW K <bt>E I TEM T R KTIETN AUTTT[err]US EN E EIE E SNS UEDS ATTKEHS ATTKES I WT
TAEHS MATTAE WTTSATTTTT 17MT ATTTATTT AMTVT00 130 [err]E <bt> SEEESEE[err]BEE HESIIIHETE A W A R E A 0 3 1 3 5 KARTA 32118 [err]E RNOE
MQRE BUROWYE RABOTY PO 09 MAJ I HU[err]MI FATIH AYBUKE ALTAN I KUTSI ILHAN RAJONE 52 /53/3 S 031/16/3 W 42/53/4 S 031/19/2 W 42/50/SI
S 031/19/2 W 42/50/5 S 031/16XE4W OBHODITX 10 MIL<aa>H OTM [err]TOT NR 09 2100 MAJ OTM 031 10[err]25 I [err]TOT PUNKT NAR AREA 031 34
KARTA 32118 [err]E RNOE MORE BUROWYE RABOTY[err]O 23 APR ISUDSMI YAVUZ MIHRIMAH KORKUT S ORHAN BEY RAJONE 42/52/8 S [err]3 1<sn>10/0
W 42/51XE9 S 031/12/7 W 42/49/8 S 031/12/<as>W 52 /49/8 S 031/10/TJ W OBHODITX 10 MIL<aa>H EOT M [err]TOT NR 23 2100 APR NAWAREA EE031
33 KARTA 32118 [err]E AROE MXRE BUROWYE RABOTY PO 31 MART SUDAMI ABDUFHAMID HAN ERTUGRUL BEY MULUVVET ILHAN MURAT ALHAN I K<sn>THI IL
HAN RAJONE 42/52/5 S E03<aa>1/PT1 EEEEE S H55[err]31/L11/ EEEEE S E031 / I11 / 0 W 42/52/6E S 031/17/6 W 42/50/0S 031/,[err]/7 W 42/49
/9 S 031/11/0 W OTM [err]TOT NR 31 22T00 EEEEE 3' 2200 MART NAWIP 031 3040O EEEEE 5[err]31 304 2TM E031 287/2[err]P EREO6XWWLENMT NAWA
RER EE EESSE[err]E E EE HII[err]EREOBX<aa>WLENO RAWAREA 031 34 /25 ONM [err]TOT NR NAWIPHHHIH I
]SES[err]EPAWIP[err]3 OT M 0 3 1 2 88 [err]2 5 EPEREOBX<aa>WLEN[err]N AWAREA 031 33/25 2TM <sn>T OT NR ENAWIP 031 302 OTM E 0[err]1 15
81[err] 581/ 24 EOTM [err]T OT NR <ar> EEIHE[err][err]5V[err]E EA[err]TT ETM E E WTMTTEMEE[err]M
UTTNAQN ME E IIE TT AV [err]E WNUWE EA KEET RS
04 <bt> <sn>A WIP E [err]3 1 305 KARTA 31013 TURCI<aa> STRELXBY PO 17 MART 0600 DO 1600 RAJONE 42/02 S E035/10 W 42/07 S 0[err]4 /53 W
[err]2/44 S [err]34/48 W 42/43 S E036/47 W 41/46 S 036/3[err]W 41/44 SIHEE035/58 W OTM [err]TOT NR 17 1700 MART OTM 031 289/25 I [err
]TOT PUNKT <bt> E <hh>IH[err][err]E <as>EHIEIS[err]2CHS JCHS 2CHS QTC TISEI[err]04 50 1[err]1 301 104 I<bt> EI<sn>AWIP 031 305 KARTA 3
1013 TURCI<aa> STRELXBY PO 17 MART 0600 LO 1600 RAJONE 42/[err]E 2 S 035/10 W 42/07 S 034/53 W 42/44 S 03 4/48 W 42/43 S 036/47 W 41/4
6 EES 036/32 W 41/44 S 0[err]/58 W OTM [err]T OT NR 17 1700 MART OTM 031 38 9/25 I [err]T OT 3U NKT <ar> I ES[err][err][err][err]R IA
E [err][err]S E [err][err]US A[err]S [err]D T[err][err]IE T IEEE T TS TT UI4 SIW [err]REK E E E E E E[err]M KM[err]E E[err]HEE E A V T