SCHEDULE OF DISAGGREGATE OF REVENUE FROM CONTRACTS FOR SALE WITH CUSTOMERS BY GEOGRAPHIC LOCATION (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021
Disaggregation of Revenue [Line Items]
Total Revenues	$ 6,267,409	$ 5,827,375	$ 17,090,455	$ 16,250,910
Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	3,631,639	2,969,217	9,050,190	9,651,231
Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,635,770	2,858,158	8,040,265	6,599,679
Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	3,379,435	2,933,775	8,376,415	9,132,187
Equipment Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	380,984	713,389	1,726,760	1,645,942
Software Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	252,204	153,150	691,422	599,425
Engineering Parts [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	999,228	1,093,176	2,918,181	2,941,848
Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,255,558	933,885	3,377,677	1,931,508
Marine Technology Business Products [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	4,004,557	3,845,051	11,319,314	11,777,739
Marine Technology Business Products [Member] \| Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	3,180,223	2,298,962	7,618,774	8,666,514
Marine Technology Business Products [Member] \| Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	824,334	1,546,089	3,700,540	3,111,225
Marine Technology Business Products [Member] \| Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,928,019	2,151,520	6,945,001	8,035,469
Marine Technology Business Products [Member] \| Equipment Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	380,984	713,389	1,726,760	1,645,942
Marine Technology Business Products [Member] \| Software Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	252,204	153,150	691,422	599,425
Marine Technology Business Products [Member] \| Engineering Parts [Member]
Disaggregation of Revenue [Line Items]
Total Revenues
Marine Technology Business Products [Member] \| Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	443,350	826,992	1,956,131	1,496,903
Marine Engineering Business Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,262,852	1,982,324	5,771,141	4,473,171
Marine Engineering Business Services [Member] \| Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	451,416	670,255	1,431,416	984,717
Marine Engineering Business Services [Member] \| Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,811,436	1,312,069	4,339,725	3,488,454
Marine Engineering Business Services [Member] \| Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	451,416	782,255	1,431,414	1,096,718
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	999,228	1,093,176	2,918,181	2,727,892
Marine Engineering Business Services [Member] \| Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	812,208	106,893	1,421,546	648,561
Americas [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	3,095,140	1,551,603	7,360,269	4,129,314
Americas [Member] \| Marine Technology Business Products [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,626,657	962,043	4,109,260	2,425,850
Americas [Member] \| Marine Engineering Business Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,468,483	589,560	3,251,009	1,703,464
Europe [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,073,342	3,042,045	3,511,455	7,209,743
Europe [Member] \| Marine Technology Business Products [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	278,973	1,649,281	991,323	4,440,036
Europe [Member] \| Marine Engineering Business Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	794,369	1,392,764	2,520,132	2,769,707
Australia/Asia [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,435,637	971,563	4,477,178	4,466,796
Australia/Asia [Member] \| Marine Technology Business Products [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,435,637	971,563	4,477,178	4,466,796
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	663,290	262,164	1,741,553	445,057
Middle East/Africa [Member] \| Marine Technology Business Products [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	663,290	262,164	1,741,553	445,057
Middle East/Africa [Member] \| Marine Engineering Business Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues