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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 |  |  |  |

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