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SCHEDULE OF DISAGGREGATE OF REVENUE FROM CONTRACTS FOR SALE WITH CUSTOMERS BY GEOGRAPHIC LOCATION (Details) - USD ($) | 3 Months Ended
--- | ---
Jan. 31, 2025 | Jan. 31, 2024
Disaggregation of Revenue [Line Items] |  |
Total Revenues | $ 5,209,715 | $ 4,461,191
Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 3,235,957 | 2,774,625
Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,973,758 | 1,686,566
Equipment Sales [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 3,040,465 | 2,549,096
Equipment Rentals [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 224,443 | 380,809
Software Sales [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 180,395 | 225,529
Engineering Parts [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,216,410 | 495,904
Service [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 548,002 | 809,853
Marine Technology Products Business [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 2,275,809 | 3,542,766
Marine Technology Products Business [Member] | Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,855,536 | 2,601,801
Marine Technology Products Business [Member] | Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 420,273 | 940,965
Marine Technology Products Business [Member] | Equipment Sales [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,734,741 | 2,376,272
Marine Technology Products Business [Member] | Equipment Rentals [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 224,443 | 380,809
Marine Technology Products Business [Member] | Software Sales [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 120,795 | 225,529
Marine Technology Products Business [Member] | Engineering Parts [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues |  |
Marine Technology Products Business [Member] | Service [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 195,830 | 560,156
Acoustic Sensors and Materials Business ("PAL") [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,312,261 |
Acoustic Sensors and Materials Business ("PAL") [Member] | Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,223,396 |
Acoustic Sensors and Materials Business ("PAL") [Member] | Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 88,865 |
Acoustic Sensors and Materials Business ("PAL") [Member] | Equipment Sales [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,163,796 |
Acoustic Sensors and Materials Business ("PAL") [Member] | Equipment Rentals [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues |  |
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 | 88,865 |
Marine Engineering Business (Services) [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,621,645 | 918,425
Marine Engineering Business (Services) [Member] | Transferred at Point in Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 157,025 | 172,824
Marine Engineering Business (Services) [Member] | Transferred over Time [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,464,620 | 745,601
Marine Engineering Business (Services) [Member] | Equipment Sales [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 141,928 | 172,824
Marine Engineering Business (Services) [Member] | Equipment Rentals [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues |  |
Marine Engineering Business (Services) [Member] | Software Sales [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues |  |
Marine Engineering Business (Services) [Member] | Engineering Parts [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,216,410 | 495,904
Marine Engineering Business (Services) [Member] | Service [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 263,307 | 249,697
Americas [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,298,837 | 792,486
Americas [Member] | Marine Technology Products Business [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 354,636 | 337,072
Americas [Member] | Acoustic Sensors and Materials Business ("PAL") [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 255,423 |
Americas [Member] | Marine Engineering Business (Services) [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 688,778 | 455,414
Europe [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,901,884 | 1,406,699
Europe [Member] | Marine Technology Products Business [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 323,543 | 943,688
Europe [Member] | Acoustic Sensors and Materials Business ("PAL") [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 645,474 |
Europe [Member] | Marine Engineering Business (Services) [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 932,867 | 463,011
Australia/Asia [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,964,279 | 1,799,540
Australia/Asia [Member] | Marine Technology Products Business [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 1,591,811 | 1,799,540
Australia/Asia [Member] | Acoustic Sensors and Materials Business ("PAL") [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 372,468 |
Australia/Asia [Member] | Marine Engineering Business (Services) [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues |  |
Middle East/Africa [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 44,715 | 462,466
Middle East/Africa [Member] | Marine Technology Products Business [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 5,819 | 462,466
Middle East/Africa [Member] | Acoustic Sensors and Materials Business ("PAL") [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues | 38,896 |
Middle East/Africa [Member] | Marine Engineering Business (Services) [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Total Revenues |  |

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