TL;DR
- Begin Dr. Glimmerfin questline at Mariana’s Veil to access drill
- Select specific dialogue options in exact sequence for successful acquisition
- Use drill immediately on obsidian rocks to gather submarine components
- Avoid common interaction errors that can reset quest progress
- Complete within 10-15 minutes for optimal progression speed
The recent Fisch Mariana’s Veil expansion introduces substantial new gameplay elements including expanded bestiary collections, additional fish species, and valuable equipment. Among these additions, the Dr. Glimmerfin submarine construction questline stands out as particularly rewarding. Successfully navigating this mission chain grants players personal underwater transportation, revolutionizing oceanic exploration capabilities throughout the game world.
However, obtaining the submarine requires gathering specialized components from obsidian rock formations, which demands specialized excavation equipment. This comprehensive walkthrough details the precise methodology for acquiring the essential drilling tool through careful NPC interaction and dialogue management.
Before attempting to secure the drilling apparatus, ensure you’ve properly initiated the submarine construction questline. This requires traveling to Mariana’s Veil using specific coordinate data, which experienced players typically document in their navigation guides. Proper preparation at this stage significantly impacts subsequent progression efficiency.
Navigation to the correct coordinates positions you near Dr. Glimmerfin’s research station, where the tool distribution process begins. Players should verify they have adequate inventory space and recommend bringing basic gathering tools for incidental resource collection during the journey.
Approach Dr. Glimmerfin directly and activate interaction by pressing the E key, which initiates the conversation interface. The scientist NPC presents multiple dialogue branches, but only the specific sequence below yields the drilling equipment.

This specific dialogue pathway demonstrates your commitment to assisting with the scientific mission, convincing Dr. Glimmerfin to entrust you with the specialized equipment. Deviation from this sequence may require restarting the conversation from the beginning.
Seasoned players recommend immediately proceeding to obsidian rock formations after drill acquisition, as the tool remains active for a limited duration before requiring recalibration. This time-sensitive aspect makes efficient planning crucial for maximizing resource yield.
Avoid these frequent errors: attempting to skip dialogue through rapid clicking, selecting humorous or sarcastic response options, or wandering away during conversation sequences. These behaviors can trigger quest resets, forcing players to repeat the entire interaction process.
For players seeking broader gameplay context, our comprehensive Battlefield 6 Complete Guide offers strategic frameworks applicable across multiple game systems. Additionally, equipment specialists may benefit from our BF6 Weapons Unlock Guide for parallel progression optimization.
Action Checklist
- Navigate to Mariana’s Veil using established coordinates
- Initiate conversation with Dr. Glimmerfin using E key
- Select dialogue options in exact sequence without deviation
- Proceed directly to obsidian formations for immediate drilling
No reproduction without permission:Tsp Game Club » How to Get Drill in Fisch Mariana’s Veil Update Complete guide to obtaining the drill in Fisch through Dr. Glimmerfin's questline for submarine construction
