Announcement PDF Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 1 / 6 Announcement Summary Entity name OCEAN SCIENCES LTD Announcement Type New announcement Date of this announcement Wednesday November 11, 2026 The +securities to be quoted are: Total number of +securities to be quoted ASX +security code Security description Number of +securities to be quoted Issue date OSS ORDINARY FULLY PAID 48,981,817 11/11/2026 Refer to next page for full details of the announcement +Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 2 / 6 Part 1 - Entity and announcement details 1.1 Name of entity OCEAN SCIENCES LTD We (the entity named above) apply for +quotation of the following +securities and agree to the matters set out in Appendix 2A of the ASX Listing Rules. 1.2 Registered number type ABN Registration number 57009104330 1.3 ASX issuer code OSS 1.4 The announcement is 1.5 Date of this announcement 11/11/2026 New announcement Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 3 / 6 Part 2 - Type of Issue 2.1 The +securities to be quoted are: Previous Appendix 3B details: Announcement Date and Time 04-Nov-2026 10:12 Announcement Title New - Proposed issue of securities - OSS Selected Appendix 3B to submit quotation request A placement or other type of issue 2.3a.2 Are there any further issues of +securities yet to take place to complete the transaction(s) referred to in the Appendix 3B? 2.3a.3 Please provide details of the further issues of +securities yet to take place to complete the transaction(s) referred to in the Appendix 3B 14,654,547 shares and 63,636,364 options. Yes +Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 4 / 6 Part 3A - number and type of +securities to be quoted where issue has previously been notified to ASX in an Appendix 3B Placement Details ASX +security code and description OSS : ORDINARY FULLY PAID Issue date 11/11/2026 Distribution Schedule Provide a distribution schedule for the new +securities according to the categories set out in the left hand column - including the number of recipients and the total percentage of the new +securities held by the recipients in each category. Number of +securities held Number of holders Total percentage of +securities held For example, to enter a value of 50% please input as 50.00 1 - 1,000 % 1,001 - 5,000 % 5,001 - 10,000 % 10,001 - 100,000 % 100,001 and over % Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 5 / 6 Issue details Number of +securities to be quoted 48,981,817 Are the +securities being issued for a cash consideration? In what currency is the cash consideration being paid? AUD - Australian Dollar What is the issue price per +security? AUD 0.01100000 Any other information the entity wishes to provide about the +securities to be quoted Yes Yes Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 6 / 6 Part 4 - Issued capital following quotation Following the quotation of the +securities the subject of this application, the issued capital of the entity will comprise: The figures in parts 4.1 and 4.2 below are automatically generated and may not reflect the entity's current issued capital if other Appendix 2A, Appendix 3G or Appendix 3H forms are currently with ASX for processing. 4.1 Quoted +securities (total number of each +class of +securities quoted on ASX following the +quotation of the +securities subject of this application) ASX +security code and description Total number of +securities on issue OSS : ORDINARY FULLY PAID 284,331,986 OSSO : OPTION EXPIRING 07-JUL-2027 4,416,697 4.2 Unquoted +securities (total number of each +class of +securities issued but not quoted on ASX) ASX +security code and description Total number of +securities on issue OSSAD : OPTION EXPIRING 11-DEC-2026 EX $0.20 13,817,650 OSSAG : PERFORMANCE RIGHTS 12,000,000 OSSAJ : OPTION EXPIRING 01-NOV-2027 EX $2.50 500,000 OSSAA : OPTION EXPIRING VARIOUS DATES EX VARIOUS PRICES 12,271,412 OSSAC : OPTION EXPIRING 13-DEC-2027 EX $0.06 1,750,001 OSSAF : OPTION EXPIRING 04-DEC-2027 EX $0.04 38,875,002 OSSAE : OPTION EXPIRING 02-DEC-2027 EX $0.06 13,612,500 OSSAM : OPTION EXPIRING 28-FEB-2027 EX $0.85 100,000 OSSAN : OPTION EXPIRING 28-FEB-2027 EX $1.00 100,000 OSSAO : OPTION EXPIRING 28-FEB-2027 EX $0.50 10,000 OSSAV : OPTION EXPIRING 28-FEB-2028 EX $0.06 6,666,671