SCHEDULE OF DISAGGREGATE OF REVENUE FROM CONTRACTS FOR SALE WITH CUSTOMERS BY GEOGRAPHIC LOCATION (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Jul. 31, 2025	Jul. 31, 2024
Disaggregation of Revenue [Line Items]
Total Revenues	$ 7,064,795	$ 5,476,544	$ 19,291,969	$ 15,260,913
Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	4,421,705	1,929,991	12,384,901	7,060,861
Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,643,090	3,546,553	6,907,068	8,200,052
Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	4,184,902	1,678,503	11,724,553	6,407,102
Equipment Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	307,701	805,259	700,935	1,885,732
Software Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	236,803	251,488	645,251	653,759
Engineering Parts [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,100,991	1,922,563	3,921,190	3,844,691
Service [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,234,398	818,731	2,300,040	2,469,629
Marine Technology Business (Products) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	3,984,475	3,048,544	10,138,374	10,116,024
Marine Technology Business (Products) [Member] \| Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,983,058	1,600,499	8,385,969	6,384,170
Marine Technology Business (Products) [Member] \| Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,001,417	1,448,045	1,752,405	3,731,854
Marine Technology Business (Products) [Member] \| Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,746,255	1,349,011	7,800,318	5,730,411
Marine Technology Business (Products) [Member] \| Equipment Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	304,617	805,259	697,851	1,885,732
Marine Technology Business (Products) [Member] \| Software Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	236,803	251,488	585,651	653,759
Marine Technology Business (Products) [Member] \| Engineering Parts [Member]
Disaggregation of Revenue [Line Items]
Total Revenues
Marine Technology Business (Products) [Member] \| Service [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	696,800	642,786	1,054,554	1,846,122
Acoustic Sensors and Materials Business ("PAL") [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,458,536		4,069,866
Acoustic Sensors and Materials Business ("PAL") [Member] \| Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,169,611		3,527,288
Acoustic Sensors and Materials Business ("PAL") [Member] \| Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	288,925		542,578
Acoustic Sensors and Materials Business ("PAL") [Member] \| Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,169,611		3,467,688
Acoustic Sensors and Materials Business ("PAL") [Member] \| Equipment Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	3,084		3,084
Acoustic Sensors and Materials Business ("PAL") [Member] \| Software Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues			59,600
Acoustic Sensors and Materials Business ("PAL") [Member] \| Engineering Parts [Member]
Disaggregation of Revenue [Line Items]
Total Revenues
Acoustic Sensors and Materials Business ("PAL") [Member] \| Service [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	285,841		539,494
Marine Engineering Business (Engineering) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,621,784	2,428,000	5,083,729	5,144,889
Marine Engineering Business (Engineering) [Member] \| Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	269,036	329,492	471,644	676,691
Marine Engineering Business (Engineering) [Member] \| Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,352,748	2,098,508	4,612,085	4,468,198
Marine Engineering Business (Engineering) [Member] \| Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	269,036	329,492	456,547	676,691
Marine Engineering Business (Engineering) [Member] \| Equipment Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues
Marine Engineering Business (Engineering) [Member] \| Software Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues
Marine Engineering Business (Engineering) [Member] \| Engineering Parts [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,100,991	1,922,563	3,921,190	3,844,691
Marine Engineering Business (Engineering) [Member] \| Service [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	251,757	175,945	705,992	623,507
Americas [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,580,135	2,456,098	6,623,154	4,688,741
Americas [Member] \| Marine Technology Business (Products) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,696,334	682,477	3,474,671	1,660,492
Americas [Member] \| Acoustic Sensors and Materials Business ("PAL") [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	299,861		732,083
Americas [Member] \| Marine Engineering Business (Engineering) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	583,940	1,773,621	2,416,400	3,028,249
Europe [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,814,801	1,317,079	5,219,064	5,187,350
Europe [Member] \| Marine Technology Business (Products) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	157,227	662,700	734,877	3,070,710
Europe [Member] \| Acoustic Sensors and Materials Business ("PAL") [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	619,730		1,816,858
Europe [Member] \| Marine Engineering Business (Engineering) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,037,844	654,379	2,667,329	2,116,640
Australia/Asia [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,581,794	1,497,495	6,294,631	4,368,330
Australia/Asia [Member] \| Marine Technology Business (Products) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,079,902	1,497,495	4,871,995	4,368,330
Australia/Asia [Member] \| Acoustic Sensors and Materials Business ("PAL") [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	501,892		1,422,636
Australia/Asia [Member] \| Marine Engineering Business (Engineering) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues
Middle East/Africa [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,088,065	205,872	1,155,120	1,016,492
Middle East/Africa [Member] \| Marine Technology Business (Products) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,051,012	205,872	1,056,831	1,016,492
Middle East/Africa [Member] \| Acoustic Sensors and Materials Business ("PAL") [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	37,053		98,289
Middle East/Africa [Member] \| Marine Engineering Business (Engineering) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues